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My senior dog is losing weight, in pain, weak, and won't play. Why?

Updated On September 23rd, 2025

Pet's info: Dog | German Shepherd | Male | unneutered | 12 years and 8 months old | 60 lbs

My 11 year old unneutered German Shepherd, has lost alot of weight. Eats and drinks very good, his poop is very normal. He is in pain where ever I touch him he whinces. He has weakness in lower hips legs. His vision is very good. Has trouble balancing front legs. Does not want to play at all. He won't even chew on his toys or his favorite ball.

1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on September 18th, 2018

Thank you for contacting Pet Coach with your question about Vinnie! In a senior dog, losing weight despite eating can have some very serious causes such as diabetes, kidney disease, liver disease, and cancer. It's also concerning that he is in pain wherever you touch him. This pain would prevent him from not wanting to play, and be more lethargic than usual. He needs to see a vet today for these problems. I would take him into a vet immediately. Best of luck, I hope this helps.

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