If your hamster is lossing a little weight then that's ok if it's lossing a lot then buy some crickets or meal worms only from the pet store they are high in protein and are a good food to give your hamster in its diet or it can be a yummy treat for your or anyone's hammy but not all hamsters like the same things your hamster might have a bold reaction or your hamster might ignore it or run away from it and that is totally fine and you can give your hamster more food than usuall, I hope this helps good luck
Starvation
Young hamsters grow alot. As the hamster gets older it will slow down and then stop.
That's impossible.
It will stop and you will die.
you will most likely die from starvation
its hungry
You can't make it stop. It's the animal instincts
Their teeth never stop growing.
i would get a bottle and use that then slowly move towards the usual hamster bottle
Don't give it plastic.
Just keep fabrics away from it
Hold a towel around it when being held.