name=Pets Pantry
https://www.openstreetmap.org/node/2485569967

shop=pet_food ? What kind of shop, if any is here? Is it intentionally used instead of https://wiki.openstreetmap.org/wiki/Tag:shop=pet ? If yes, what is the difference?

Should we document this shop value as distinct, valid and useful?  Or maybe it is so obvious duplicate that I should have replaced it with an automatic edit rather than making a note?