Hi! I have a 3.6 lbs. chihuahua who had major surgery on his left hind leg on Wednesday. He has grade 4 luxating patellas in the back and this one was actually the worst the vet said he had ever seen, even in case studies in school. The muscles, ligaments and tendons were all in the wrong place because of it and had to be realigned. He couldn't even make out where the groove for the knee was so had to create one. Chance has been doing well. He eats like normal (though he will only eat sliced chicken lunch meat, literally turning up his nose at everything else)...he takes his meds like a champ (a pain med once a day and clavamox twice a day)...drinking water like normal and pees a couple times a day. But he has yet to potty. He pottied in the cage at the vets the morning after surgery but has yet to since. My vets office was closed today since we had several inches of snow and closed on Sundays. I feel so completely helpless. He lays here and just looks at me like "please help me"....I don't know whether or not to start really worrying yet. Does anyone have any advice? Not just on the potty situation but how to take care of him. I am doing like the vet said the first week post-op but just feel so helpless!!! Thanks!