Do have cephalexin in your store

This Petsmart does not have a Banfield, which is where you could potentially find it. The Banfield in PetsMart at the Loop might have it

Banfield the veterinary hospital inside would

Petsmart does not, but they have a pet hospital inside, called Banfield, who will most likely carry it.

This is mainly at the local vets office or on an online meds

For medications you would likely have to go through the on-site vet hospital and set up an appointment for a prescription

I don't think they carry medications.

PetSmart is not a pharmacy, so I don't see you getting it there.

You need to call the store to get a quicker answer.