Licking Themselves Clean
It’s no secret that dogs get clean by licking themselves. When your dog is dirty, they’ll attempt to lick themselves clean. However, it can also mean they’re hurt. A dog licking their paws and legs means a trip to the vet, especially if they do this near the joints.
Snarling And Showing Teeth
Dogs can show their moods in many ways, and they’re not always positive. A dog wrinkling their nose means aggression. If they snarl and show their teeth, you need to remove them from whatever is going on. It means they’re ready to attack at a moment’s notice.