Hello. My dog is 13, a shepherd mix. She has been losing the ability to walk for well over a year now. She's been on Glucosamine with Chondroitin and Rimadyl for over a year and Gabapentin for about 3 months now. She has had a few seizures tally, but not due to meds. She can only walk about 2-3 feet without falling on any surface. She has an awful cough when she drinks water. She pants a lot (but it's hot here in the desert, so not sure about that) and she sometimes seems like she can't get comfortable. I'm having so much trouble bringing myself to euthanize her. My husband thinks it's too soon. Just looking for a little reassurance that I'm doing the right thing. She seems happy and still has a good appetite.