Golden retrievers are gentle and affectionate puppies that originally came from Britain but are now popular worldwide. They are easy to train and make great companions, often working as guide dogs for blind or disabled people. Guinea pigs have long or short hair and live for about 5 years. They are affectionate and eat grass, fruits, and vegetables. Horses are popular for jumping in England and live on farms. Hamsters and rats make good small pets that live in cages for two to four years, with rats preferring other rats' company. Rabbits only eat plants, are also called bunnies, and can be litter trained like cats. Cats also make good independent pets.