If you need a serotonin boost, watch Otis the Saint Bernard meet his new puppy sibling, Mabel. Instead of getting too excited, Otis matches every tiny move Mabel makes—slow, gentle, and totally in sync. They’re already snuggling and sharing toys like lifelong besties. It’s the kind of sweet, silly dog content that’ll have you smiling all day. Seriously, these two are friendship goals! #Pets #SaintBernard #PuppyLove