Do Guinea Pigs and Hamsters Get Along: Similarities and Differences Between Guinea Pigs and Hamsters

Guinea pigs and hamsters may not get along. Guinea pigs require less space than hamsters and are typically more laid-back and passive. As a result, hamsters are more active and can be more challenging to handle. Generally, guinea pigs get along better with humans than hamsters, but this depends on the individual animal’s personality type.

Similarities of Guinea Pigs and Hamsters

Guinea pigs and hamsters are rodents, so they share many exact needs, such as a stimulating environment with plenty of hay, food, toys, and water. So if you’re considering adding a rodent to your home, read up on their specific needs before bringing them into your home.

Additionally, guinea pigs and hamsters are social animals, so they might enjoy playing together. But in some cases, they can get along. Before introducing them, ensure you’re confident that the hamster and guinea pig will get along. If you’re looking to try them out, be sure to do your research first.

Once confident, introduce them slowly and carefully to see how they get along. If everything goes well, be prepared to have a lot of fun with your new pet! Before bringing one home, make sure their living conditions are suitable. Guinea pigs and hamsters typically require a lot of space, so make sure you have the space for them before committing.

Differences Between Guinea Pigs and Hamsters


There are several behavioral differences between hamsters and guinea pigs. For example, guinea pigs are more active than hamsters and will be more active during the day. They also tend to be aggressive, so monitoring their behavior closely is essential if you have them as house pets.


When it comes to guinea pigs and hamsters have different lifespans; guinea pigs live 4-8 years, while hamsters live up to 4 years. However, some research indicates that hamsters may outlive guinea pigs by up to a year. Guinea pigs can likely survive longer due to their larger size, but both enjoy enriching lives full of play, exercise, and social interaction.

Conflict Over Food

Guinea pigs are herbivores, while hamsters are omnivores and eat seeds, insects, and fruits. Due to this, it is essential to provide them with many different types of food so you can meet their needs. This way, the Guinea pig and the hamster will be happy and haven’t got each other’s throats cut!

Cage Size

Different cage sizes are essential for guinea pigs and hamsters because they are other species of animals that need different living conditions. Guinea pigs can live together if their cages are big enough to have plenty of room to run around, but they should still be kept in different rooms since they are territorial animals.

Sleeping Routine

Different animals have different sleep habits, which can sometimes be challenging to get along with. For example, if your guinea pig or hamster isn’t sleeping well in their cage, you can do a few things to help them adjust.

First, they should have their designated space for sleeping where they won’t be disturbed by other animals or people. This could either be in the corner of the room or inside a separate cage altogether. If that doesn’t work, you should try using a baby gate to divide the cell into two sections – one for guinea pigs and one for hamsters.

Toy Requirements

Regarding different toy requirements, hamsters and guinea pigs are a perfect match. Both animals love playtime and require plenty of exercise. Furthermore, they get along well as both species like small objects to chew on. However, there are a few things you need to keep in mind:

  • Guinea pigs need lots of hiding spots – make sure the hamster has some toys that you can use for this purpose too.
  • Hamsters also enjoy playing with balls – so provide them with enough of these for both animals to have fun with.
  • It is essential not to give the guinea pig any dangerous spikes or sticks as these might injure or even kill them.
  • Ensure that different-sized toys are available for the hamster and guinea pig, so they don’t get bored quickly.


Guinea pigs have long tails while hamsters don’t, and guinea pigs have thinner fur than hamsters.

Physical Activity

Hamsters are very active and can quickly become bored if they don’t have enough space. Guinea pigs should not be housed with other hamsters as they can get into fights.

They are both intelligent animals that like to play, so a giant hamster cage is necessary for them to run around. They have a social nature and enjoy playing, which makes them perfect for an interactive environment. So make sure to feed them specially-made food that is low in sugar and high in fiber to keep them healthy.


Guinea pigs are known for their highly-developed nervous systems, which can make them uneasy around some animals. On the other hand, Hamsters are more laid-back and may react more slowly to new surroundings or people.

If your plan fails and they clash eventually, there is usually a way to resolve the situation peacefully. If all else fails, you can always get a cage mate for your guinea pig or hamster!

Things to Remember When Cohabiting Guinea Pigs and Hamsters

  • Introducing guinea pigs and hamsters gradually to one another will help avoid conflict or aggression. If you’re worried about the hamster getting too close to the guinea pig, ensure the play area is separate from the cage, and that guinea pigs aren’t allowed to climb up the pen.
  • Make sure the hamster has his own space – guinea pigs like to be in the middle of the action – and that the guinea pigs are not left alone with a tiny baby hamster as they may hurt or kill him.
  • Hamsters need plenty of exercises, so it’s best to keep them in separate cages when an adult is not supervising them. In the end, guinea pigs and hamsters can coexist peacefully and enjoy each other’s company!
  • If a fight does ensue, use pepper spray or a squirt gun to restrain the animals until you can get help. Always have emergency identification on hand in case of an injury or escape.