The dome-shaped water reservoir poses a suffocation hazard if dogs manage to get their snouts stuck in it.

DOGS
Although England's Geoff Hurst booted four goals to lead the home team to victory, the real hero of the 1966 World Cup was an English pooch named Pickles.
Dogs make you happier and healthier, and they might even detect cancer.
Animal OrthoCare's clients include a quadriplegic dog and a 6-ton elephant.
Cute overload.
Every year, billions of dollars in ancient artifacts and other cultural objects are looted and sold around the world. A new project is training dogs to sniff them out.
It's time you started washing these bacteria traps.
After years of dwindling popularity, the Queen’s favorite dog breed is making a comeback.
No. 1: You won't catch it from Fido.