[ARCHIVED] [CD] [GTW] Retail worker/vets don't spawn for business as customer

I’m having a similar issue except when I go to the vet as a customer, no vets show up to the lot. so I went to the household that owns the vet, even hired new vets and promoted and trained them, but when in that household, no customers show up and the vets just stand around doing nothing. 

This is the only vet clinic I have in my entire sims file, and I have a lot of sims with pets, so maybe that could be the problem? 

If anyone’s had an issue sounding like mine let me know how you fixed it please! all my sims’ pet’s are miserable!