Concussions are serious. Keep your dog awake and rush him to the vet. If your vet is closed, go an emergerncy animal clinic. You must have your dog looked at immediately or he could have long term brain damage.
If your puppy has a concussion, then it needs to be diagnosed by a vet otherwise it could be anything. The vet will assess the damage and give treatment.
If your puppy has a concussion, she will be dizzy and tired. If you see thos signs, you take your puppy to the vet right away. A concussion in a puppy or anybody is serious.
