"Turns out I'm allergic to cats!"
It's hard to tell if this Jack Russell Terrier loves the new kitten more than anything in the world, or hates the idea of having a sibling so much that he protests in the form of a complete freakout, culminating in a failed suicide attempt off the couch.
Meanwhile, the kitten is probably wondering if it's too late to be taken back to the pound, where it will at least be able to experience a few moments of peace before it dies.
Those of us who spend way too much time watching animal videos know that these situations usually work themselves out. The dog should relax and enjoy this honeymoon period while it lasts, because there's a good chance that in a few months he'll be afraid to go down the stairs.
(by Jonathan Corbett)