Dogs can detect COVID-19 with a high degree of accuracy by using their sense of smell.
Rabbits have 28 teeth, and their teeth never stop growing.
Pigs are considered one of the smartest animals, and they can learn tricks and commands faster than dogs.
Cats can jump up to six times their body length in a single bound.
Parrots are one of the few species of birds that can mimic human speech.
Some species of birds, like pigeons and homing pigeons, have an incredible sense of direction and can navigate using the Earth's magnetic field.
Sea otters hold hands while they sleep to prevent themselves from drifting away from each other.
Ferrets are one of the few animals that can catch and kill rabbits.
Guinea pigs have four toes on their front feet but only three on their back feet.
Horses have a unique digestive system that requires them to eat small amounts of food frequently throughout the day.
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