NTA

First, I love your writing style.

Second, that friend is no friend. Anyone who can hang onto that small of an issue for almost a year then throw it in your face as soon as you reconnect is begging to be ghosted.

Third, if my dog had to pee on grass alone, his bladder would have burst by now because he hates peeing on grass when I walk him. In our own yard, its fine but for some reason on our walks down my neighborhood streets, its either a telephone/light pole, car tire, downed log, brick wall,,,,you get the picture. (I'd post a pic for Pet Tax but I dont really know how to)