Don't put hamsters on leashes they are really fragile
Guinea pig cages. Make certain that your lovely guinea pigs currently have the best things in life. A big guinea pig cage, or run, not only can make all of them more pleasurable to view, but ensures they get the workout that they need to be able to remain fit and healthy.
Cheap, easy DIY toys for small pets. Just use the toilet paper and paper towel rolls you're already throwing out to make affordable toys for chinchillas, rabbits, guinea pigs, rats and other small pets.