As a kosher supervisor (mashgiach) and the owner of a kosher certification agency, I am constantly impressed by the level of attention, respect and genuine care that non-Jewish business owners demonstrate for their kosher observant customers. I once again witnessed this first hand when I met the owner of Premier Pet Supply last week.
There is a custom of “selling” one’s pet to a non-Jew on Passover. The reason for this has to do with deriving benefit from chametz. Thus, if one leaves a pet with a non-Jew during Passover the pet owner will still derive benefit from chametz when the non-Jewish friend feeds the pet. Therefore, some observant Jews will “sell” the pet to the non-Jewish friend on the condition it is sold back at the conclusion of the holiday in the same fashion as the “legal fiction” sale of chametz.
While many Jews are not familiar with the laws governing pet food on Passover, it is reassuring that there are pet supply store owners like Mike Palmer who are concerned about this. It is admirable that he has taken the time to research this subject and has gone out of his way to help his Jewish customers find the right pet food for Passover.