I just got a new baby as well Harley...At first Bella did the same thing, she would growl and even snap at Harley...I did eveything you are doing to try and get them to be friends...It does work it just takes time...Harley is almost 18 weeks old and been with us for almost 6 weeks...these past 2 weeks Harley has won Bella over...she now play with him, lets him sleep almost on top of her LOL..she cleans him...she just loves him now
Just be patience and let Snickers come around on his own and before you know it you'll look up and they will be playing together
