Every pet parent knows the unwritten rule: if one animal has something they love, another one is bound to want it. That's exactly what happened when a senior cat named Theo decided that Levi the ...

Sibling jealousy is common, even in dogs. My Pug mix automatically pushes his way in when I give my senior Dachshund a hug. He can't stand not being the center of attention. And of course, my Doxie ...