Ok, I need some major help. Here's a little background. I work in a adoptoin center and I got my shiba from a puppy mill that was being shut down (the guy ended up in jail and lost his land YAY!!!). He was a puppy when I got him. We've been fighting allergies since he was about 8 months old, but, we put that on the "back burner" due to his knees. He was diagnosed at a 1 1/2 years old with luxating patella in both back legs. Class 4.5 out of 5 on the right and class 5 out of 5 on the left. Anyway, he was in surgery with in a month of diagnose. It took about 10 months and 3 surgerys to finally fix the problem. As any shiba owner knows, they have a very wild personality. Before the surgerys he was great with other dogs, good with strangers, even kids. After the surgerys and being out of comission for almost a year, he has taken up the mind set of "I'm going to hurt you before you hurt me." He is very timid around new people, and doesn't give any dog a chance to get near him. He starts growling and if the other dog feeds in to it he started bearing teeth and escalates from there. If how ever the other dog doesn't respond at all, just ignores him, he's all bark and no bit and will even start playing with the other dog once he gets to know them. He's turned into a very insecure dog.
After the knees got settled, we went back to working on the allergies (it's very expensive and we had to move slow), and now was turning 3, they got 100% worse to the point where he has to wear an ecollar 24/7. So he's just misserable. And training has become very difficult when you can't even give your dog a treat and he hates his hypoallergenic dog food. We've just started allergie shots, which can take up to 6 months to a year to work, so we're slowy getting the allergies under control.
He's now 4 years old and now that we're just getting the allergies undercontrol, his left knee needs another surgery. It's popping in and out again and had turned into a class 2 luxating patella, on it's way to a class 3 (that knee gave us so much trouble the first and second time). My vet want's to wait a month or two and wait for the allergies shot to work more before we lay him up again. My consurn is that he hasn't really recovered emotionally from the last time, and he will regress more into instinct and become more wild.
HELP ME HELP HIM!!