Licking Themselves Clean
In case you did not know, dogs can actually lick themselves clean. They will lick themselves if they want to get clean but they might also do it if they are hurt. Bring your dog to the vet if they are always licking their legs and paws, especially near the joints. It is always better to be safe than sorry!
Snarling And Showing Teeth
There are different ways dogs show their moods and they are not positive every single time. A dog shows aggression by wrinkling their muzzle. If you notice your dog is snarling and showing their teeth, it is time to remove them from the situation. This behavior means they are going to attack at any time.