Free: Contests & Raffles.
Is the growling followed by a act of aggression or is the dog just complaining?
How old is the boykin?
sounds more like a fear thing to me, or maybe possessiveness I will say a shock collar may just make it worse, in a case of dog on dog aggression the shock can be percieved as an attack from the other dog and then all manner of hell will break loose and you can turn an annoying growling issue into a full blown attack, if it goes really badly they may never get along again. what does the other dog do when he does this? if the other dog is non reactive I truly would just ignore it unless it began to escalate. My tiny dog snarfs and boxes the big dog when they come in the house, its annoying to us but the big dog could care less, and it ends quickly on its own unless he steals one of her toys. I always feed dogs separately usually in crates so rarely have any food issues.check with the vet for sure make sure the boykin didnt lose some hearing or vision with the stroke because that can cause them some anxiety.