 If you liked
Tottoko Hamtarou
|
 ...then you might like
Chi's Sweet Home
|
The daily life and adventures of a pet. Hamtaro is aimed even more towards kids, as the anime gives these animals more personification than the animals of Sweet Home.
From what I've seen, they both seem to be cute, funny kid shows. They both deal with the lives of an animal; their adventures and relationships with their owners.