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Ask Dr. Michael Salkin Your Own Question
Dr. Michael Salkin
Dr. Michael Salkin, Veterinarian
Category: Vet
Satisfied Customers: 28538
Experience:  University of California at Davis graduate veterinarian with 45 years of experience.
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My 2year old collie has A) missed her last session

Customer Question

My 2year old collie bitch has A) missed her last session
B) her coat seems to have lost lustre and has greatly thinned
C) has lost weight recently - her weight seems to fluctuate quite a lot although we try to feed her consistent amounts twice a day.
\feeding her raw meat beef or lamb lightly steamed veg-berries -apples. We have avoided those which are deemed to harm them.
Submitted: 3 years ago.
Category: Vet
Expert:  Dr. Michael Salkin replied 3 years ago.
Aloha! You're speaking with Dr. Michael Salkin
I'm sorry that your question wasn't answered in a timely manner. My initial thought was a nutritional imbalance causing an estrus cycle irregularity and her haircoat abnormalities. Hypothyroidism should be considered as well but it's not a likely finding in such a young and active dog who appears otherwise healthy. Because you feed a home-cooked diet, here's a balanced one appropriate for Sky which you can use as a guide:

ground beef, 10% fat, pan-browned, 5 ounces
pasta, enriched, cooked, 3 cups
canola oil, 2 tsp
salt substitute (potassium chloride), 1/2 tsp
bone meal powder, 2 tsp
salt, iodized (sodium chloride), 1 1/4 tsp
multivitamin & mineral tablet, kids complete, 1 each
zinc, 100 mg tablet, 1/2 tablet

Vegetables and fruit aren't required but can be given if Sky enjoys them. The prepared weight of the above is 589g. The total kcal as prepared = 1076 kcal, the daily requirement for a 17kg dog such as she.

Please respond with further questions or concerns if you wish.