boxy the text in the advert also says the same thing. Home is where the wog is. I think it was an intentional racial mistake which they can cover up as a typo.
Boxy boxy boxy I've got your answer from the mouth of the seller. ;p
"Your magnet can say "Home is where the dog is" if you prefer. In the states "Wog" is an affectionate baby-talking synonym for dog, as is "woggy doggy." I just looked up wog and see that in the UK & Australia it's a racist slur."