Sorry you are going thru this Valenie. It sounds as though you have gotten a ton of advice. I was wondering if it wasn't the smell of the milk on your son's mouth/breath in addition to being stimulated by chewing on his bone.
My first question would be, was it in an aggressive manner? or was it as though he was sniffing and then tried to nibble? Either way, you cannot go wrong with training and being careful with the 2 of them.
Best of luck with Mr. Tibbs neuter and let us know how he's doing. |