Dr. Tomas Ellery
Veterinary reviewer

Dr. Tomas Ellery

Veterinarian, DVM

Dr. Tomas Ellery is an emergency and general-practice veterinarian who has spent fifteen years treating dogs in busy city clinics. He writes the health and symptom guides on VetsExplained and is a firm believer that owners who know what normal looks like catch disease earlier.

All health, behavior and nutrition articles on VetsExplained are reviewed by a veterinarian who did not write them. Editorial policy.

Articles by Dr. Tomas Ellery

How Much Water Should a Dog Drink Each Day?
DOG HEALTH

How Much Water Should a Dog Drink Each Day?

A healthy dog drinks roughly 50 to 60 ml per kilogram of body weight a day, more in heat or after exercise. A sudden rise in thirst is one of the earliest signs of kidney disease, diabetes and Cushing's, so it is worth knowing your dog's normal...