Answer:
my rings are not worth much but they do tell my age.
Soft and cuddly I'll pull on your heart. But take my last name and I'll tear you apart.
What can run but never walks licks but never talks has a bed but never sleeps has a mouth but never eats?
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?
What gets sharper the more you use it?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk