Acorns that fall from oak trees are poisonous for dogs as they contain a heavy amount of tannin, which is unacceptable for your dog’s health. And if your dog is consuming these acorns, it might have digestion problems in the stomach due to the hard shell.
Moreover, acorns also cause kidney and lung failure and, ultimately, can easily lead a healthy dog toward death. Yet, if you find your dog eating acorns, immediately contact the veterinarian before it’s too late for your pooch.
Not only are acorns bad for your dog’s health, but their leaves are even worse for the dog’s internal system. Moreover, immature acorns contain more tannins, so they infect more than mature acorns. The poison that comes from tannins is known as Quercus poison, which is lethal for your furry friend.