* Pros:
* Generally more docile and easier to handle than hamsters
* Social animals that enjoy interacting with humans
* Can be trained to perform simple tricks
* Live longer than hamsters, with an average lifespan of 5-7 years
* Cons:
* Require more space than hamsters
* Need daily fresh vegetables and fruits in addition to hay
* Can be more expensive to purchase and care for than hamsters
Hamster:
* Pros:
* Smaller and require less space than guinea pigs
* Typically less expensive to purchase and care for than guinea pigs
* Can be kept alone or in pairs
* Do not require daily fresh vegetables and fruits
* Cons:
* Can be more difficult to handle than guinea pigs, as they are more likely to bite
* Are nocturnal animals, so they may be active at night when your child is sleeping
* Have a shorter lifespan than guinea pigs, with an average lifespan of 2-3 years
Ultimately, the best choice for your 10 year old daughter depends on her personality, lifestyle, and preferences. If she wants a cuddly, social pet that she can interact with frequently, a guinea pig might be a good choice. If she prefers a smaller, less demanding pet that she can observe more than handle, a hamster might be a better option.