He loves it, it's sweets and pats on the head, and bloat his belly with lots of food.
Sometimes he will ask you if you want him to blow up, mostly he is the one who prepares the biggest hugs he can give as a form of gratitude, when he gets the helium tank from the next room...
He may be very tall, he is very kind and sweet, so it is not very difficult to attract him with some sweets and cuteness.
You can also play with it, after all it is a cute balloon.
helium ,pumps, are also a good toy option