Spot-the-difference puzzles are a fun and engaging ... The photos show a fire side and a Christmas tree decked up with the best decor. You can see a few cats roaming around in Santa caps.

Riki, the lesser spot-nosed Guenon at the zoo has ... but it is such a joy to see the difference a simple Christmas tree can make to our animals," she added. Hamerton Zoo Park Cathy Evans says ...

but it is such a joy to see the difference a simple Christmas tree can make to our animals," she added. The zoo had more than 100 trees donated to it last year, and so far it has received nearly ...