They have been observed using specific plants to treat parasitic infections.
Chimpanzees
They consume toxic plants as caterpillars, which later help protect them from predators.
Monarch Butterflies
These monkeys have been observed rubbing themselves with certain plants to repel insects.
Macaque Monkeys
Elephants
They might eat certain plants to aid digestion or alleviate discomfort.
Parrots
Some species eat clay to neutralize toxins in their diet.
Dolphins
They rub against certain corals to remove parasites and dead skin.
Brown Bears
They might eat certain plants to expel parasites.
Dogs
They often eat grass to induce vomiting when they're feeling unwell.
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