#11 Lolling Tongue
Normally dogs are sticking out their tongues while sleeping. Ever wonder why?
Usually, it’s the symbol that they are so relaxed and can’t even bother to keep it in mouth.
# 12 Bark
Happy dogs have pitched bark then agitated pups. The barking intervals are normally short. But you can’t access a dog by his barking alone; instead, consider other body signs as well.
#13 Sleeping
The sleep cycle of content adult dogs is up to 16 hours per day. If your dog is not getting enough sleep, it means he is getting some sort of stress or anxiety.
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