Hi there,
I have a year and a half old english bulldog who has developed a curious habit of sniffing obsessively around my mother-in-law's dog (and others that he meets during walks, etc). He is gentle around them, lets them sniff him, etc, but then moves right to the crotch area and will not stop sniffing and this in turn causes drooling (in large puddles). Also, when we pull him away, his mouth is moving oddly, it looks like he is chewing with his mouth closed. He also does this whereever my mom-in-law's dog has peed (inside the house and out). We have tried several different methods (i.e. squirting him with water, shaking a can at him, etc), but it's almost like he goes into some sort of "sniffing trance" or zone where he has to be snapped out of it by us pulling him away using the leash or physically picking him up and moving him. I know dogs sniff each other to greet one another, but I have never had any of my previous dogs develop this particular habit - any ideas on what's going on here and what my wife and I can do to stop this? He is not neutered - I am not sure if that makes a difference or not.
Thanks,
Kyle