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Nine small pets that are great for kids

Small pets for kids
(Image credit: Getty)

While dogs and cats are often the most popular choice for those looking to welcome a furkid into the family, for children who aren’t quite ready for that level of responsibility, our favorite small pets for kids can be a great alternative.

Often referred to as ‘pocket pets’, these small creatures include fish, reptiles, rodents, birds, and small mammals. They require just as much love as any other animal but unlike a cat that may scratch or a dog that may be quite boisterous, their petite size can make them feel safer and more approachable for young children.

Introducing pets into your child’s life early can have a lot of advantages. Research has shown that children who develop positive feelings towards animals at a young age often have higher self-esteem and confidence and more readily display empathy and compassion. 

Small pets for kids can also teach them many valuable life lessons that will help prepare them for events that they’ll encounter as they grow. Pocket pets tend to have shorter lifespans than their bigger brothers and sisters, allowing young children to be introduced to conversations about illness and death early on. It also helps them to develop a respect for all living things and gives them a connection to nature.  

Your child’s enthusiasm for getting a pet may not last, so it’s important to sit down as a family and decide on a small pet that’s going to suit their age as well as your lifestyle and the amount of time you have to care for an animal. There are financial considerations too as you’ll likely need to invest in an indoor rabbit hutch or cage for small mammals, rodents, and birds, or a small fish tank if you decide to take the aquatic route. 

In this guide, we’ll take you through our favorite small pets for kids so that you can make the best decision for you and your family. 

Small pets for kids - gerbil

(Image credit: Getty)


Gerbil info

Gerbillinae: (various species)
Class: Mammalia
Diet: Omnivore
Lifespan: 2–4+ years
Adult weight: 1.8–3.5oz

This desert dweller is a great pet for kids. Although similar in appearance to hamsters, gerbils are surprisingly distinct in terms of their habits and behaviours. Not least of all, they’re diurnal (active during the day), so they’re far more entertaining for younger children, who will be sleeping when hamsters come to life. Gerbils do need a companion or two, however, and they love to dig, so expect a bit of mess.

Small pets for kids - guinea pig

(Image credit: Getty)

Guinea pigs

Guinea pig info

Cavia porcellus
Class: Mammalia
Diet: Herbivore
Lifespan: 4–6+ years
Adult weight: 2.2lb

Like rabbits, guinea pigs are natural group animals that need to live with at least one other of their kind. Their accommodation should offer lots of space to run, places to hide and, if possible, some lawn to graze on  (you can find a little collapsible pen for them to take them outside and let them roam - but make sure they can't escape). They enjoy interaction with humans, so you should factor in some daily time to be with them. Typically reaching five or six years old, guinea pigs are a good in-between option between shorter-lived rodents like mice and longer-lived alternatives like chinchillas.

Small pets for kids - mouse

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House mouse info

Mus musculus domesticus
Class: Mammalia
Diet: Omnivore
Lifespan: 1–2 years
Adult weight: 0.4–1.4oz

Mice require very little, making them a perfect candidate for smaller homes. If you keep a couple or a small group, they’re fairly self-sufficient socially too – just avoid putting males together as they will fight. Given their undemanding nature and short lifespan of one to two years, mice make a fantastic first pet for older children.

Green Budgie with yellow face

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Bird info

M. undulatus
Class: Aves
Diet: Omnivore
Lifespan: 5–8 years
Adult weight: 1.1–1.4oz

For the budding aviculturist, a feathered friend is likely to prove a real delight, and with so many different breeds, you’re bound to find the perfect fit. If you’re after a colorful bird that can tolerate some handling and is easy to look after, Budgies top the list. Most Budgies are very sweet and can be hand-fed, so if your child wants a bird they can interact with, it’s a great choice. Older children may prefer the charming Cockatiel, which loves being out of its cage and can be trained to talk and do tricks.

Small pets for kids - hamster

(Image credit: Getty)


Hamster info

Cricetinae (various species)
Class: Mammalia
Diet: Omnivore
Lifespan: 2–3 years
Adult weight: 5.3oz

While some of the larger ‘small and furries’ benefit from outdoor accommodation, hamsters can live indoors all year round so are ideal for apartments or houses without gardens. They’re also happy to live on their own, which helps to keep costs down. Do bear in mind that these animals are naturally nocturnal so they can make a lot of noise at night. Think carefully before positioning their cage in a bedroom!

Small pets for kids - rats

(Image credit: Getty)


Domestic/Fancy rat info

Rattus norvegicus domestica
Class: Mammalia
Diet: Omnivore
Lifespan: 2–3 years
Adult weight: 12.3–23.9oz

They still have something of a bad rep, but the humble rat can be a very loving and surprisingly smart member of your family, one capable of learning numerous tricks – in fact, some people call them the ‘dogs of the rodent world’. Despite what you might expect, they’re also among the cleanest pets, though they do have a distinct odour that may not be for you.

Small pets for kids - Degu

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Common Degu info

Octodon degus
Class: Mammalia
Diet: Herbivore
Lifespan: 6–8+ years
Adult weight: 6–10.6oz

Not sure if you’re looking at a rat, a chinchilla, or a hamster? It could well be a degu – a rodent native to Chile. These are very active critters and therefore appreciate lots of recreational accessories in their homes. Although happy to be handled, a word of warning: never pick up or pull on a degu’s tail. As a self-defence mechanism, they’ve evolved to be able to shed this appendage and that would certainly cause quite a fright!

Small pets - Rabbit

(Image credit: Getty)


Rabbit info

Oryctolagus cuniculus
Class: Mammalia
Diet: Herbivore
Lifespan: 8–12 years
Adult weight: 2.2–4.4lb

Rabbits are some of the most demanding small mammal pets, so never rush into buying one. As social creatures, they’re happiest living in small groups, so you should be prepared to take on at least two. They also require plenty of space for exercise and can live for well over a decade. The flipside to their lengthy lifespans means that they can truly become long-term members of your family home, developing distinct personalities and providing years of affection. Rabbits are a better option for adults and older children as they’re naturally timid and not keen on being cuddled, which given how cute they are can be difficult for younger children to understand.

Siamese Fighting Fish

(Image credit: Getty Images)


Siamese Fighting Fish Info

B. splendens
Diet: Carnivorous - zooplankton and small crustaceans
Lifespan: 2–5 years
Adult weight: Up to 2lb

Many young children find the colors of fish to be utterly captivating and they’re a safe choice as the fact that they can’t be taken out of the water means there’s zero chance your child (or the fish!) is going to come to any harm. We recommend choosing a hardy and low-maintenance breed like the stunning Siamese Fighting Fish. Striking yet tough, they can survive in just about any water conditions. 

Dave has over 20 years experience in publishing during which he launched many successful magazine titles including How It Works, All About Space and All About History. He’s also pet parent to a retired police dog called Rebel, who can’t work anymore due to a health condition. When’s not busy trying to amuse a boisterous, three-year-old German Shepherd, Dave's the Editor on PetsRadar.