Humphrey The Blue Shar Pei - Grandads and Cats

Hi, ive been to my nanna and grandads alot just lately, they look after me when my mum and dad are at work. I like it there because lots of cats come into the garden and i get to chase them !! i didnt have a problem with cats until i see one outside my house, i went over to play with it but it hit me acrooss the face with its paw so i chased it down the street and now i chase them all the time !