Large puppy seeking home (Cape coral)

We got this guy in October.
He is actually an all around great dude but he's BIG lol.
He's 7-8 months old and around 50 lbs.
Was told he's a probable wolfhound mix.
We knew he was gonna be big but man is he clumsy.
He loves people, dogs and cats will chase rabbits and small critters.
He's great with my kids.
They climb him like a play ground and he's never growled or nipped.
Seems to love it.
Our problem is he keeps accidentally clobbering my very small for her age 2 year old.
Hell be jumping and playing with my other dog and 5 year old and the 2 year old is getting body slammed into another dimension.
So for her safety we think he is better to find bigger playmates.
Mostly potty trained ( needs about every 4-5 hours potty break during the day and holds it all night perfect) can do sit, down and paw.
Very food motivated.
Very cuddly.
Honestly we don't want to see him go but he is just a lot of dog in a little space.
Rehoming fee applies.
Neutered and first shots all done.