I would take the capybara, which is the world’s largest rodent and a social animal.

Firstly, I chose the capybara because it is one of the world's friendliest animals. I am a timid person so having a friendly animal as a pet would be better than a fierce animal. Also, capybaras are very calm, they love to take their time and befriend everyone they meet. However, I would have to take two capybaras in order to keep them happy.

Moreover, capybaras are plant eaters, which means they eat grass, fruits and tree bark. Usually, meat is more expensive than plants, so I could use less money to buy food for the capybaras.

Finally, why wouldn’t anyone love a big fuzzy creature? I’m sure it would make a great pet.