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Tuesday, August 5, 2014

Tasmania

Ouma in Tasmania
In April 2014 het Ouma gelees dat mens "motorhuise" kan verskuif vir die mense wat hulle verhuur en so taamlik goedkoop reis. Toe bespreek ek een en vlieg van Melbourne na Hobart. Die voertuig was groot en swaar en die paaie baie vol draaie, maar Tasmania is verskriklik mooi!
Die eerste dag het ek wes gery van Melbourne na Mt Field Nasionale Park. Ek het eers gaan kyk na 'n rivier wat onder die grond uitborrel. Om daar te kom, moes ek op 'n voetpad in 'n nat woud loop. Dit was al amper donker en daar was nie ander mense nie, so ek was'n bietjie bang, maar ek wou dit sien en het geloop. In die woud was dit donkerder as buite, Daar was groot bome met mos aan en reusagtige boomvarings. Dit het gelyk soos Jurassic Park en ek het amper verwag om 'n dinosaurus raak te loop. Maar ek het niks gesien nie, net die grot en die rivier wat daaruit borrel en pragtige plantegroei in die bos.

By Mt. Field het ek my voertuig langs die rivier parkeer en 'n ent met die pad langs gaan stap. Ek het 'n paar Bennets Wallabies gesien. As mens diere wil sien in Tasmania, moet jy teen skemer aand kyk. In die dag beweeg hulle selde. Ek het gehoop om Platypus in die rivier te sien, maar hulle was nie daar nie. 'n Platypus is 'n eienaardige dier. hy is 'm monotreme. Dit beteken dat al is hy of sy 'n dier, le sy eiers soos 'n eend, maar in 'n nes onder die grond. Daar broei die baie klein haarlose kleintjies uit. Die ma gaan net een keer elke dag of twee na die nes om vir hulle te laat drink, dan pak sy hulle weer toe met takkies en blare om warm te bly. Daar is gewoonlik net twee kleintjies. Die ma swem in die rivier rond en vroetel met haar bek soos 'n eend s'n in die modder en tussen die klippies op die bodem op soek na wurms en varswater krewe (yabbies). Haar oe is toe as sy onderwater is, maar sy kan elektriese trillings aanvoel van die prooi wat sy eet. Sy eet net lewende goggas.
Platypus het 'n skerp klou agtige nael aan die kant van hulle agterpote. As hulle vasgekeer word, of met mekaar baklei, gebruik hulle dit vir self verdediging. Die mannetjie s'n is die grootste. Daar is gif in wat soortgelyk is aan mamba gif en dodelik kan wees vir 'n dier of mens onder 30kg. Groot mense gaan nie dood van die steek nie maar die letsel kan vir so lank as 'n jaar baie pynlik wees. Daar is geen teengif beskikbaar nie. As mens nie met hulle lol nie, sal hulle niks aan jou doen nie, want hulle is eintlik baie skaam diere.

Die volgende oggend het ek verder gery na Lake St Clair. Daar het ek op 'n boot op die meer uitgegaan. Die meer is geweldig diep en baie, baie koud - net 11 grade celcius. Die water is kristalhelder. As die wind stil is, is daar die mooiste weerkaatsings. Na die bootrit het ek weer gaan stap en pragtige fotos geneem. Daar was 'n plek waar die gids gese het mens sien dikwels Platypus, maar ek kon weer nie een te sien kry nie!



Na 'n nag in die "motorhome" teen die rivier, het ek aangery deur berge en woude. Toe kom ek naby 'n dorp genaamd Queenstown in 'n maanlandskap met net kaal grond en rotse. In die omgewing het hulle vroeer jare gemyn sonder om die natuur in ag te neem. Nou is daar niks. Die minerale wat hulle gemyn het is ook op.



In die dorp het ek  huise gesien met  tuine vol kabouters!





Ek wou by Cradle Mountain aanry, maar daar was te min tyd. Ek het toe later weer Tasmania toe gegaan en Cradle Mountain gesien en rondom Dove Lake gestap. Ek was gelukkig om op een van die min sonnige dae in die jaar daar te wees.



Daar was baie diere by Cradle Mountain. Die wombat het in die veld gewoon, maar die quoll en
Tasmanian Devil was in 'n reservaat in hokke.




Met my tweede besoek aan Tasmania het ek ook die Ooskus besoek met sy pragtige strande en helder blou silwerskoon yskoue water.


Ek het ook net voor dit begin sneeu het, tot bo op Ben Lomond gery, met sy steil draaierige pad. Bo-op die berg is dit kaal en koud en winderig. As dit sneeu, kom ski baie mense daar. Daar is verblyf en ski geriewe op die berg. 

Tasmania is pragtig - seker een van die mooiste plekke waar ek nog ooit was. Daar is baie om te sien, en hoewel die eiland redelik klein is, is die paaie draaierig, die landskap uitdagend en die weer veranderlik en meestal koud. 'n Mens het seker minstens 'n maand nodig om meeste plekke te sien. Daar is baie gratis kampplekke in mooi natuurgebiede. Hulle het egter min geriewe - gewoonlik net 'n put toilet ver van die kampplek, soms skoon water. 'n Mens moet dus goed ingerig wees - verkieslik met 'n motorhome.  Die hotelle in die klein dorpies bied billike akkommodasie, maar gehalte is nie waffers nie. Verblyf naby Cradle Mountain is duur en nie altyd beskikbaar op kort kennis nie.  Hoewel Tasmania bekend is vir lekker kos, het dit my nie geluk om lekker kos te kry waar ek ge-eet het nie - inteendeel! 

Maar ek wil beslis weer gaan - sommer vir 'n maand lank met 'n lekker motorhome.  En wie weet, dalk sien ek 'n Tasmanian Tiger. Hulle is veronderstel om uitgesterf te wees, maar af en toe se iemand dat hulle een gesien het. 

Expensive Vets - a letter to Carte Blanche prior to their one sided program.


After 41 one years in the profession I recently semi - retired as a veterinarian. Semi, because after adding together my investments and a recent inheritance from my parents, I need to earn at least half of my final monthly salary of R30 000 to survive financially. But I had really had enough off my boss complaining that the practice was not profitable and the clients complaining about being ripped off.
Admittedly, part of my problem was caused by my lack of time while being on call 24/7 and poor knowledge of investment strategies. Part was due to investing in poorly performing Professional Provident Fund annuities. But mostly, I never had much extra money to invest – not after paying first study loans, then household expenses, children’s expenses and education, etc.
It was never about the money. Yes, I needed some to sustain my practice and my life, which was definitely not extravagant. Heck, I drive a 17 year old car and live in a tiny apartment.
However, the world is my oyster and I have so much to be grateful for. For one, I am still best friends with some of my clients – especially those I met early in my career, when life in general was not all about the money – even though in relative terms I charged a lot more in those days. In my first year in practice in 1974, I made R600 a month, which was a lot more than the R360 per month my husband earned as a teacher. But then he had cruised through a BA and teacher’s diploma and I had been one of only 4 girls selected to attend Onderstepoort in 1968 and had studied ridiculously hard for 5 years.
I could have been wealthier if I had stayed in one of several of the places I practised in or worked at in the earlier years of my career. However, after initially moving where my husband’s career took us and starting practices in remote rural locations like Clanwilliam and Aberdeen, amongst others, I eventually worked as state veterinarian in Kuruman for 5 years – earning much more than I ever did in private practice. I even learnt to fly!  After my divorce, I loaned money and bought 50% of a very successful practice in Botswana. There I had some money to spare. Strangely enough, I remember very few complaints about money. Of course the tax rate in Botswana was also much kinder than in South Africa and many clients were expats accustomed to overseas charges.
However, after 5 years there, my children had finished school and were travelling the world and working in exotic locations, so the travel bug bit!  I went to England, but discovered that all I liked was the pound, the postal system and the strawberries. The pay was good enough and the pound was strong enough to enable me to work for only 5 months of the first year.  The following year I joined the London to Sydney air race as a paying passenger and support plane co-pilot.  All my pounds spent, I worked for DEFRA during the Foot and Mouth outbreak for most of the year. My next venture was being a Clinical Tutor in Grenada, West Indies for a term. From there Australia beckoned and I accepted a high paying but disastrously bad job in rural Queensland. My next job was with a now corporate practice on the coast – average salary but great hours and working conditions.
Eventually I missed good old SA too much and once again attempted to practice in Clanwilliam around 2005 . By now most livestock had disappeared from farms as labour issues became more challenging and other forms of agriculture more lucrative. The most profit I made in any month was R3000.  And yet clients were complaining. I specifically remember seeing a lovely young Labrador belonging to an upper middle class family. He had a severely dislocated hip.  I offered surgery which would cost R1800. The owner declined on financial grounds, requesting euthenasia instead.  He told his distraught young son that he would buy him a new dog. The tears I cried were definitely not about money. I had to end the life of a delightful young dog that could easily have continued to have a great quality of life after surgery. This is not why I became a vet – working hard at school to get into university, working even harder in my first year to get into Onderstepoort and suffering significant financial hardship to complete my studies and repay my loans.  And what values was this father teaching his child?
To add insult to injury, I had dinner with a friend at the local restaurant that evening.  The man in question was entertaining a group of friends with free flowing alcohol and lavish meals. His bill was over R2000. His beautiful dog was dead in my freezer.
However, life’s little setbacks aside, my career has allowed me to see and experience a large part of the world, meet many people and treat many species, and I helped and saved many, many more animals than I killed or failed to save.  And who needs bungy jumping to experience an adrenalin rush! It also exposed my children to many experiences they would not have had if I was a stay at home mom, as they often accompanied me on call outs – even at night or “helped” in the surgery. None of them became vets!
I remember being called out late one evening to a cow with a prolapsed uterus in the Sandveld near Graafwater.  My husband was away. The three todders were bundled into the car half asleep and driven 50 odd kilometers, from where we had to walk a  kilometer in the pitch dark to the cow. I carried the youngest on my back.  My friend’s children played with brainy blocks while mine had to work out how to open a horse proof gate latch.
As vets we never had any financial education and in most cases minimal interest in the subject. I became a vet for one reason only – to help animals.  The great disconnect between animals’ financial value to their owners and their emotional value to the vet, plays a very significant role in the fact that worldwide the suicide rate in the veterinary profession in 4 times that of the average person and twice that of the medical profession. We HATE putting animals down. Some people even complain about the price of that.
The irony is that there are several EXCELLENT medical aid insurance schemes available for pets which would support expensive treatments, but most owners are too stingy too even consider putting aside a regular minimal amount to take care of their pet in an unplanned emergency.  Yet, although we bill clients we perceive as income earning, every vet alive treats hundreds of animals for free or at minimal cost for people who REALLY do not have the means.  We also save and rehome many strays at our own expense. This affects our bottom line quite significantly. And NO, we do not charge paying clients more to cover these cases. It comes out of our own pockets. Often seeing an animal recover and an otherwise unfortunate person happy, is reward enough, but we simply cannot afford to do it for all.
The Veterinary Council publishes a recommended fees list – not as a price fixing guideline – but as a guide for non – business trained vets to what fee is reasonable to charge depending on level of facilities and post graduate training or specialised skills. Most charge near the bottom of the range. City practices with superb facilities, trained support staff and specialists charge more. All practising vets need to work from registered facilities which comply with strict guidelines. In fact I have visited many doctor’s surgeries that are not nearly as neat and well organised as most veterinary practices. Of course there is no compulsion on any vet to charge within the guidelines, but if they exceed them without good reason they lay themselves open to complaints from clients. I do hope Carte Blanche will ask the SAVC how these fees are determined.
What many clients do not realise is that the majority of veterinary practices are in fact mini hospitals with loads of very expensive equipment, such as x-ray machines, ultrasound, anaesthetic machines, monitoring equipment, dental machines, accommodation facilities for animals, etc whereas medical practitioners have rooms with minimal instrumentation and use hospitals and equipment they do not personally have to own and staff they do not pay if they perform surgery or many procedures.  By the same token most people of moderate means have medical aid, or if poor, are treated at tax-payers expense. If you have a pet, you are responsible for payment.
Please also investigate the charity done by the CVC (Community Veterinary Clinics) in various part of the country. Many vets donate their time or work at a low rate for the CVC.
Vets are expensive compared to what? A few years ago I performed complicated intra-abdominal surgery lasting about 4 hours on a dog. A lot of supportive treatment was involved. Total cost R5000. Unhappy owner.  Soon after I had minor surgery to release a tendon in my thumb – cost about R15000. 
Last week a plumber sealed a leaking shower at my house with silicone, fixed a leaking kitchen outlet, and added a tap for a second washing machine – cost R2200. 
My income as full  time vet in South Africa equated to R100 per hour, baby sitters in Sydney charge R250 per hour!
My dog was smashed by a car a few years ago and needed extensive specialist orthopaedic surgery. Total cost came to just over R30 000. Considering that he had a dislocated hip which was fixed with a stainless steel toggle, a broken pelvis that was plated and a broken sacrum that was pinned, and made a full recovery after being hospitalised, medicated and nursed with care and kindness for a week, that is CHEAP. Yes, it is a load of money and without rainy day savings, available credit on a card or PETS HEALTH INSURANCE an average middle class family would have great difficulty finding the cash in an emergency.  But please remember your vet is in the same position as you are! He or she is NOT rolling in money and also has bills to pay.
So if you want a pet (a privilege, not a right), please, please plan for the unforeseen! It is not the vet’s fault if your dog escapes and gets hit by a car. It is not the vets fault if you cannot afford payment.  So stop the emotional blackmail. Be a RESPONSIBLE pet owner. Get adequate insurance, make sure all prophylactic treatments such as vaccines, worming, tick control etc is up to date. Keep your pet in a safe environment. Feed quality food. Work with your vet to ensure a healthy, happy, long lived pet. We really do care much more about your pet than we do about the money, but without an adequate income we cannot maintain and update our equipment, keep our knowledge up to date, train and pay our staff enough to keep them motivated (not everyone likes cleaning poo, urine, blood and other disgusting stuff with a smile  on their face) and support our own families. We would like nothing more than to work for free and never have to have the money conversations.
Anyone want to sponsor my free clinic and pay me a salary for working reasonable hours in a safe environment?  Running costs for a modest small animal clinic should come to about R300 000 per month, once the building has been purchased and modified and all equipment purchased – depending on location about 3 to 5 million rand .  My study loan has been repaid a long time ago. If you hire a young vet, they may be faced with paying back a study loan of about R1 million.

Kind regards
Dr. Joan Jordaan



Monday, July 14, 2014

What should I feed my pet?

http://view.ceros.com/marktoe/julie-14-leefstyl/p/33

Pet owners are often confused by the array of Pet Foods out there. Some people prefer to prepare their pet’s food themselves.  As a vet, I see more and more pets living into advanced age as people feed better foods.
Nutrition is an exact science. It takes  specialist veterinary nutritionists to really know what nutrients  should be included in a pet’s food and in which quantities and relative balance, how age, disease and activity levels influence those needs, and what ingredients will deliver enough of the right nutrients. Digestibility of the  ingredients also need to be considered.
Although preparing one’s own pet food is possible, I would not advise it unless a specialist  nutritionist has worked out a recipe for your pet and the recipe is revised for advancing life stages. It is definitely much easier to leave the preparation of pet food to the experts and purchase a good quality commercial diet.
The reality is that premium pet foods cost more per kg than other brands.  The price difference is less significant if one compares the actual amount the dog needs. A great advantage of good quality food is the fact that one has a lot less dog poop to scoop!
But if you are not an expert , how do you compare foods?  All pet foods have to be labelled. Better brands will list all ingredients in detail. Ingredients are the vehicles that provide nutrients e.g., meat provides nutrients such as protein, fatty acids and vitamins. Ingredients will be listed in descending order by weight. Because chicken, beef and lamb have a high water content, they will weigh more than dry ingredients such as grains, meals and vitamins. They are generally listed first for this reason.
The next part of the label should indicate a guaranteed analysis. This indicates the minimum or maximum levels of nutrients such as protein, fat, fiber and moisture. It does not indicate the exact levels of nutrients  and is not a guarantee of quality. Varying moisture levels in pet foods make comparisons difficult. Premium brands will usually list  ingredients in more detail  than cheap brands and will not generally change the ingredients. Cheaper brands often only list the guaranteed  analysis and not all the ingredients. This may be because they vary the recipe according to which ingredients are least expensive at the time.  No one food can support all life stages adequately. The higher levels of protein required for puppies and kittens may be harmful for adult or senior pets.  Excesses can be as harmful as deficiencies. Especially in the case of dogs, “ one size fits all” is not suitable for different breeds. Incorrect feeding may lead to obesity, skeletal problems, too rapid growth, poor muscle and bone development, and a poor  immune response at an age it is most needed.
Puppies and kittens need more protein, energy and calcium than adult pets. A large breed puppy needs a food carefully formulated to ensure proper bone and muscle development.  Calcium:phosphorus ratio also needs to be considered. .
A dog is regarded as an adult between the ages of 1 and 6 years . They require nutrition with controlled levels of phosphorus, sodium, protein and energy. An individual dog’s needs are influenced by their activity level.  Certain breeds, e.g., labrador retrievers, dachshunds, cocker spaniels  are prone to obesity, and allowing them to be overweight has health consequences such as arthritis..
Maintaining  kidney health is very important in dogs and cats . Dietary phosphorus, protein and salt excesses may speed the progression of kidney damage that leads to kidney failure and death. Unbalanced high amounts of phosphorus, protein and salt are significant risk factors, as they have to be excreted by the kidneys. Some commercial pet foods do contain excess protein, phosphorus, calcium and salt.
Senior dogs are  older than 7  (or 5 in the case of giant breeds)  They need less energy and protein than younger dogs  and kidney health becomes even more critical. Prescription diets for many disease conditions are also available, but should initially be prescribed by your vet.
The following nutrients need to be considered in the formulation of pet food:

Water: A loss of 15% of the body’s water will lead to death. Generally speaking a healthy dog or cat needs about 50 ml of water per bodyweight per day. This will be influenced by ambient  temperature and activity level. As a general rule all animals should have free access to clean water all the time.

Carbohydrates and starches in foods are used  as a source of glucose. They provide energy, produce heat and can be used as building blocks for other nutrients such as certain amino acids and  lactose. Energy from these sources can be stored as glycogen or fat.
Although there are hundreds of different amino acids, only 21 are used in animal proteins. Proteins have a structural role in all cell walls and are required for all tissue growth and repair. They are essential to muscles, connective tissue, skin, hair and nails, blood proteins, enzymes, hormones and antibodies. Excess protein may also be used as a source of dietary energy.
Dietary fats are required for energy, and to aid in absorption of fat soluble vitamins(A,D,E and K).
Dogs and cats need at least 1 to 2% fat in their food to absorb fat soluble vitamins. Fats also supply essential fatty acids, Omega-3 and Omega-6. .
The essential fatty acids are required  constituents of cell membranes. They are also needed in the synthesis of active substances required by the body, such as prostaglandins. They control water loss through the skin.

More than 18 mineral elements are believed to be essential for mammals. Seven macrominerals, namely sodium, phosphorus, calcium, chloride, magnesium, potassium and sulphur  are required by the animal in the diet in larger amounts and 11  microminerals or trace elements in much smaller amounts. The major microminerals are iron, zinc, copper, and selenium. Others are iodine, chromium, fluorine, cobalt, molybdenum, boron, and manganese. Minerals are required for maintenance of skeletal structure,  acid-base balance,  fluid balance, cellular function, nerve conduction and muscle contraction. Many cat foods sold in grocery stores have a very high salt content.
Other constituents of a balanced dog food are antioxidants  in a specific combination, as well as fat soluble vitamins (4), water soluble vitamins (11) and vitamin like substances (3).

Ultimately  it comes down to the difference between survival and optimum nutrition.  If you want the best for your pet, my advice is to feed the best quality pet food you can afford.
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Tuesday, July 1, 2014



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Monday, June 30, 2014

Clanwilliam

What a stunning place and perfect mild winter weather at the moment!










Tuesday, April 29, 2014


I spent Easter touring Tasmania. These are some of the photos I took. What a stunningly beautiful landscape!














Tuesday, April 15, 2014

Horned Baboon Spider by Dr. Erik Verreyne

Watching the Red Moon while a Pearl Spotted Owl, crowned lapwings and thick knees painting the night silence. And another of the horned Baboon Spiders ran past us. This time a male confirmed by LD. And this bloke was perfectly happy to sit on his shirt until we finished the photo shoot. Then hurriedly continued his lonely hunt for insects, small lizards, geckos and even small rodents. The female is lurking in her burrow, waiting for her trigger-lines to be disturbed before she pounces on prey, or on him. And he has to mate for his life if she is ready, or run for his life if she is not, using the hooks on his legs to keep her at bay. He has to prevent her from reeling him in with her "charm" and making him dinner to sustain the fertilized eggs or young. Imagine making love with a vampire while holding her arms stretched out to prevent her fangs from getting close to your throat.....Not so nice way to go I suppose... Thanks LD. Very informative, yet filled with suspense.............