I have two dogs, they are both mutts, but one has jack russel in her and the other one has part lab in her (she looks like a 40 lb. black lab) and she definitely has the lab instinct of chewing and licking contstantly and etc. They both are good dogs and mean well, but I can never figure out why they do it and then i can't stop the behavior. Sometimes I will be gone for 4 hours and they haven't touched a thing and then sometimes I am gone for 30 minutes and they've chewed up everything that they can possibly knock down.
I put everything away when I leave, but they will usually just try to find something somewhere else, like on the counter, or by knocking things off book shelves. Is there anyway that I can teach them what is their toys and what is not. I have two rubber toys and bones for them, but they sometimes just seem to be in a destructive mood. Any tips besides putting stuff away?