Licking Themselves Clean
It is no fun fact that dogs lick themselves clean and when dirty they will certainly try to lick themselves clean instantly. Licking, however, can also mean they are injured. If your furry friend is licking his paws and legs a bit excessively you should take a visit to the vet for sure, If somewhere close to their joints it is a bit more urgent.
Snarling And Showing Teeth
Dogs are moody just like us and express this in different ways. When wriggling their muzzle it is a symbol of aggression. Snarling and showing teeth should be taken as a sign to remove your pet from whatever they possibly have focused their attention on. This is a sign that they are ready to pounce.