Hello, I am new to the forum. Last year I adopted a 12 year old cockapoo Max. Up until the past 3 months he has been great. As of today I do not enjoy having this dog. He has turned into a biter. If he gets into food and you try to get it away he'll bite. He has discovered he likes to get into the cat litter, if I try to get him out, he'll get out but he'll bite. Lastly he licks himself ALL the time where it is annoying to even be around him, if you shoo him from stopping enough he'll get pissed and bite. I am at my wits end here. Short of getting him a permanent ecollar, not sure what to do.