Raccoons
Although they aren’t likely to attack or bite unless provoked, they could be carrying rabies, which is another reason to ensure your animal’s vaccinations are always up-to-date.
Rattlesnakes
Perhaps the most dangerous and often encountered critter when it comes to dogs and cats that roam around outside. Venom strength and severity varies throughout different species and can range from simple swelling to death from exposure to these sometimes deadly bites.
Be sure to keep a close eye on your pets whenever they’re outdoors, and when it comes right down to it, wildlife is simply better off left in the wild, protected in a zoo or located on a preserve rather than in a household. It’s simply much safer for everyone and everything involved that they aren’t allowed to interact.