Lions and Tigers differ in terms of size, skull shape and even in characteristics such as stripes and manes.

Cats and Dogs are the most admired pet animals on Earth. They differ greatly in appearance, behavior, nature, size, etc. Cats are small, furry, domesticated and carnivorous mammals. They are more patient and...

Fleas are tiny, wingless, parasitic insects that live and feed on blood from humans, dog, cats, and other animals. Nits, on the other hand, are the eggs produced by the hair lice. In some countries like United...

Ticks are tiny, wingless, ectoparasites that belong to the Arachnida class, the same class that spiders belong to. In order to attach to a host, the ticks climb to the ends of leaves, plants and shrubs and...

Fleas are tiny, wingless, parasitic insects that live and feed on blood from humans, dog, cats, and other animals. They are agile, usually dark colored with tube-like mouth-parts adapted to feeding on the...