Essentials PetCare has announced the expansion of its walk-in clinics to nine Walmart stores in the Dallas-Fort Worth area of Texas. The first Essentials PetCare clinic is scheduled to open on 22 May.In 2016, Essentials PetCare launched the first retail veterinary clinic located within a Walmart store in Port Richey, FL. The company's clinics provide routine vaccinations and treatment for a variety of minor illnesses, such as ear infections, common skin conditions and urinary issues. More serious ailments and surgeries are referred to full-service veterinary hospitals in the surrounding community.