Fish

If you have a super tiny home and you really badly want to get a pet but they are to expensive... GET A FISH! they are small and take up very little space. You may have to clean its tank quite often, though they are cheap. It depends on what type of fish and tank that you get.Big ones are expensive, but small ones are a reasonable price. most types of fish will grow very big, so you will have to keep them on diets. Its no bother though

Rabbits

Rabbits are ideal pets for people with small spaces in their house. The are easy to wash, feed and train. They live in little cages with obstacles which they enjoy running through and climbing through. many people think that they will bite you because they have sharp teeth, but they are very scared of you and don't want to hurt you. if you get to know them better, then you will be great friends for life!

They are amazing little creatures, rabbits.

hamsters

If you don't want a dog or a cat, you can get a hamster. They are small and easy to take care of. You don't need to clean them, take them out for walks or do any other tiring things.

Cats

If you think that dogs are too rough and playful... Get a cat instead! Cats are calm and don't like going outside that much. They also don't do their business around anywhere, they actually are trained to go to litter boxes. sometimes cats want to go outside for a little while so just take them out on a collar or a leash. choosing your cat is really simple, all you have to do is choose the one that you want. You can choose! It's all about the look.

Outdoor Dogs

If you have got a nice house with a big yard then you won't have much trouble finding the perfect dog. You can get a dog from an Airedale terrier to a Wire fox terrier. basically, you can get any dog you want. Just make sure you provide a good shelter for your dog so it can be safe if there's rain or anything

Indoor Dogs

If you live in an apartment and want a dog get the calm breeds like Rough collies. They are well behaved and easy to train, they don't need much space to live properly but shed a lot of fur. To prevent them shedding fur, you should brush their fur outside during walks or just outside of your home at least twice a week.
You could also get an Australian shepherd as they are also well behaved and easy to train. they don't shed that much fur but whatever dog you get, you should always brush them at least once or twice a week.
Pugs, Beagles and all of the other small dogs would be good as well as Golden retrievers and Labradors, though they enjoy playing outside.

All dogs like outdoors a lot, but some don't mind staying indoors most of the time