A winning pet care app should cater to both pet health and happy pet parents. It should include features like detailed pet profiles, reminders for vet appointments and medication, and even telehealth options for minor consultations. For organization, pet health records storage and pet growth trackers are helpful. The app can go further by offering a social network for pet owners, helping find pet-friendly places, and integrating with stores for food and grooming services. Finally, features like lost pet alerts and emergency vet location can provide peace of mind.