pain while pooping

Hello everyone! I want to preface this by saying that my dog has been to two vets (his primary care vet, and a specialist) - I am writing here just to see if anybody has any thoughts on his condition. My dog Connor is a 4-year-old chiweenie (chihuahua/dachshund mix). He's always had very...

My 4 year old male Peke, Percy, began acting "uncomfortable" during a walk several days ago. Since that walk he has been showing signs of increasing distress every day. The vet took 2 xrays and saw nothing other than some slight signs of arthritis and he prescribed previcox, robaxin, and...