Welcome to the forum!! Riley is a doll. Do you have any more recent pictures?
I'm not sure if my advice will be helpful to you or not...LOL! When I brought Jack home at 9 wks old it took around 2 weeks for my senior lab, Hershey, to warm up to him. They played great together until Jack started to get too big
for Hershey so-o-o-o-o..... I got my puppy his own puppy
!!!!! Jack was 5-1/2 mo old when I brought Biscuit home at 7 wks old. They were able to play with each other and they left Hershey alone, although Jack is still really bonded to Hershey and thinks of her as his mother!
JACK WITH HIS OWN PUPPY....LOL!!!