Did you get him checked with your vet to make sure this isn’t a medical issue?
Medications may or may not “work” to calm your dog, and they should not be used as a replacement for training. You NEED a behaviorist to work with you and your dog. If this isn’t feasible, please consider finding him a new home. He hasn’t yet bitten anyone, correct? If this is true, then he may very well be trained away from this behavior, but it needs to be in a home truly invested in his training and overall well-being.
I know this is a year old by now, but did you do the Chemo for Oak and if yes how did he manage it?
Hi Shiria, I has not been a year, but Oak is doing fine. He continues with the prednisolone, and we added chlorambucil 3x per week. The chlorambucil (trade name= Leukeran) is VERY expensive in the states, and if you can make a trip to Canada, it MUCH cheaper. Take your prescription, and call the pharmacy ahead of time so you only need to pick it up. Hope this helps. Oak has had two blood tests so far to see if the clorambucil is overly suppressing his bone marrow, and he hasn’t had that problem. I give him B12 shots anyway monthly or every two weeks if he seems tired.