Just make sure nothing has any vague ingredients,unspecified preservatives(such as E&C approved which is a loophole term to allow the use of cancer causing preservatives aka BHA/BHT/ethoxyquin without being specified),digest/derivatives/meat and bone meal of any sort/animal liver or generalized liver along with animal fat or any other generalized fat/biproduct meal of any sort(or any other similar unspecified biproduct),artificial dyes,artificial flavors,propylene glycol,sulfur dioxide,and of course nothing from China or that is irradiated(preferably also without corn and or wheat if it is anything that could potentially get shared with cats or dogs,since if this happened it would be very bad since both of these are safe for hamsters yet terrible for dogs and cats).
There will definitely be some specific products mentioned by others though,but keep these safety precautions in mind no matter how popular a product may be
