It can swim great distances under water or lay nearly totally submerged in water vegetation. In the wild its diet consists of grasses, water plants and vegetables. They are usually found in herds of 20 or more animals and groups of 100 have been sighted. These animals are capable of various sounds including grunts, barks, clicks and whistles. In captivity Capybara can make captivating pets, but it is our unanimous opinion that a PET capybara should be neutered.
Males can become aggressive, territorial and frustrated.
Neutering should take place before adulthood, preferably around 6-9 months of age. Capybara can be taught some tricks and how to walk on a leash. These can be trained to do various tricks for food rewards. They can be affectionate and extremely clean in their toilet habits. Young capybara can become very tame, and can be trained to walk on a leash like a dog.