Is it a good thing when your pet grows up in super poke pets?

So not too long ago my pet penguin grew up. Is this a good thing? What exactly does it do for you?Is it a good thing when your pet grows up in super poke pets?Don't worry Smiley, you can either buy the anti-aging potion from the Gold Shop - or now that he has grown up, you can exchange him for a new baby. :)Is it a good thing when your pet grows up in super poke pets?well the pet grow bigger and bigger it will eat alot and hunry fast

so u have to feed the pet a lot of times in a day and u will get tired of it