My zu is 15 1/2 and just got athritis pills and has not eaten in 3 days she pees and drinks water and urinates. Yesterday she had a bowel movement not today.

Call your vet first thing in the morning to find out if the medicine is making this happen or if you should be worried about something more serious.

You may be able to tempt her with a teaspoon of yogurt on her food.

Poor baby