I would recommend not everyday try other things. Carrots are high in sugar so should really only be feed in small amount once or two a week as part of well balanced diet.
As long as they get plenty of other food including seed mix and fruit like apple plus brocolli etc then it should be OK but only a small amount each day.
make sure you feed them it along with other vegetables, fruit and seeds.
otherwise, yes of course
I find that they love sherbet. Put it in with their food. They will be banging over it.
:-)
As they say too much of one thing is bad for you.