Pet medications are used to treat allergies, heart conditions, and thyroid issues in animals, among other uses. These medications work in various ways, such as reducing inflammation, supporting heart function, or regulating hormone levels. Some come in oral forms like pills or chewables, while others are available as topical ointments or injections. Examples include oclacitinib (Apoquel) for allergies, pimobendan (Vetmedin) for heart conditions, and levothyroxine (Thyro-Tabs) for thyroid issues. Other commonly used medications are carprofen (Rimadyl) for pain and inflammation, trilostane (Vetoryl) for adrenal gland problems, and sarolaner / moxidectin / pyrantel (Simparica Trio) for parasite control. You can choose the form that best fits your pet's needs.