Tiger Attack

I dream we are sitting on the couch when suddenly a Tiger comes into the room. The Tiger may, or may not be our domesticated family pet. But now it is clearly apparent that the Tiger is going to attack me. I jump back as the Tiger lunges at me, and it manages to hook a claw into the heel of my right foot, gouging a big hole. Then as I fall down into a sitting position on the rug, the Tiger jumps towards me. I instinctively go to push or punch the Tiger in the snout with my right hand, but the Tiger opens it's jaws and my hand goes into its mouth. I feel my right hand being mauled, and sort of falling apart as I can distinctly feel my wrist separating internally under the skin (this feeling is reminiscent of when I broke my wrist in the real world, falling off a motorcycle). I pull my red mashed hand out of the Tiger's mouth and I cup it against my chest with my good left hand. I am now in a fetal position on the rug. In the dream, when my wife doesn't say anything for about a minute and a half, I ask her to call an ambulance.