Do all animals have tails?

Most animals without backbones, known as invertebrates, have no tails. ... However, every species of mammal has a tail at some point in its development. ... Domestic mammalian pets like dogs and cats have very distinct tails, as do most wild mammals. read more

Most animals without backbones, known as invertebrates, have no tails. Among these are spiders, most insects and frogs. However, every species of mammal has a tail at some point in its development. read more

Best Answer: Primates do not have tails - gorillas, chimpanzees, orangutans. It is one thing that defines them. Humans are part of the primate family. read more

Different animals have different requirements for the tail.. Some animals like monkeys have tails that help them grab onto tree limbs for climbing and sometimes to grab food. read more