Crocodiles have a four chambered heart, as it is an adaptation to their maximum part of life cycle being performed in water, as they need to reduce the oxygen loss when underwater and it is done by th...
Many lizard species have evolved great speed and have common names like race runner or racehorse. Iguanas are known to be extremely speedy, with some species being recorded going as fast as 21 miles p...
The main reason that guinea pigs are always scared is that they are not so powerful thus are scared of large animals to be hunted. The fear is natural since they do not have any defense to save themse...
Fish are common in most water bodies around the world. They are found in almost all aquatic environments from the deepest part of the ocean to the streams of the high mountains. Fish have played a sig...
Some rabbits may be afraid of their surrounding, sudden noises or even their owners. Rabbits are naturally afraid of predators such as dogs, cats, and birds. They are frightened of loud noises, unfami...
Rabbits are very quiet as prey animals. Their best interest is to avoid drawing too much attention to themselves. They may growl when they are threatened or when they are physically attacked. Rabbits ...
Ferrets make great pets for people young and old. They are active pets that are more demanding than cats and dogs. Ferrets are playful mischievous, entertaining little animals who can bring endless en...
There are around 393 species of parrots all around the world. Parrots are found on all tropical and subtropical continents and regions including South and Central America. The world's largest parrot i...
The parietal eye is also known as the third eye, median eye or pineal accessory apparatus. The parietal eye of lizards originates from the anterior part of the paniel territory, making it a bona fide ...
Crocodiles have between 60 and 72 teeth that they use to tear flesh apart. They do not chew their food. They use their incredibly long teeth and strong jaws to clamp down on prey, ensuring it cannot e...