Shrug. Idk. The stores and pharmacies in TJ look pretty sketchy and the people there are desperate for US dollars. I can't imagine them protesting to sell to you if you go to a vet clinic there. It's not like they see you driving in your car anyway. It's a madhouse there. You park and you walk around town to get to where you want to go. People cross the border all the time because dental care is cheaper on the other side. It makes sense to get meds for your dog over there. I can't imagine why else they would have so many vet clinics. Having a pet is a luxury, and the people who live there can't really afford such luxury. I have heard what you said about how it is getting harder and harder to acquire N, but having gone there, it just doesn't seem to be the case.
Hopefully "other things" includes cheap margaritas and good food bc thats why i go to tj. And then sometimes to watch the insane kids do DDR in the alleyway arcades