Dogs can get jealous when their humans display affection toward someone or something else.
More Animal facts
Even if you’re a zoology expert, this list might just surprise you. These are amazing facts you didn’t know about animals.
Obesity is the top health problem among dogs. Fact sourceread more
Illegal to keep dogs
Although it was once illegal to keep dogs as pets in Iceland's capital city, the laws have been relaxed. Fact sourceread more
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