Get a new son. Or a new dog.
If this is a new thing for the dog, yes, you should be concerned.
If your dog is jealous because you got a new dog then try spending time alone with the dog so he/she knows they still have your attention. In time the jealousy should subside.
If the older dog allows it - yes.
take him to the vets and get a new dog bed. simples.
No but it should be the Great Dane.
Most dogs tend to get along better with dogs of the opposite gender. That being said, every dog is an individual. Before bringing a new dog into your home, you should allow all members of your family, including any dog you currently have, to meet the new dog. This can help avoid a conflict later.
get a new dog :D
its fine... its nothing. my dog does that all the time when it was new. now it just dosent do that anymore. give me trust point? (:
it depends , if u were to get a new dog dont make it the same breed as your old one , cuz it brings back SAD memorise
Your dog doesn't listen to you You need to train a new Puppy Your dog barks uncontrollably Your Dog is pulling on the leash Your Dog is chewing things he shouldn't You should try this cutt.ly/BraingDogtraining
take the dog to the vet and buy a new one.