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  • A seizure, also known as a convulsion or fit, is a temporary, involuntary disturbance of normal brain function. If abnormal brain activity occurs in the motor cortex of the brain, it may cause uncontrollable muscle activity. Epilepsy is a condition that involves repeated seizures that may occur alone or in clusters. These seizures may be infrequent and unpredictable or they may occur at regular intervals.

  • Seizures and syncope are commonly confused with one another due to similarities in the appearance of these episodes. Both present with collapse but there are several details, explained in this handout, that can differentiate between them, which is important for determining treatment. The prognosis for each condition varies depending on the underlying causes.

  • Seizures are reasonably common in pet birds and should be treated as a medical emergency. Diagnostic testing is often required so that your veterinarian can diagnose the problem and determine the necessary treatment plan.

  • A seizure, also known as a convulsion or fit, is a temporary, involuntary disturbance of normal brain function. If abnormal brain activity occurs in the motor cortex of the brain, it may cause uncontrollable muscle activity. Epilepsy involves repeated seizures that may occur alone or in clusters. Seizures are one of the most frequently reported neurological conditions in dogs.

  • Selamectin (brand names: Revolution®, Paradyne®, Stronghold®, Chanhold®) is an avermectin antiparasitic used topically to treat parasites in dogs and cats, both on and off label. Use with caution in sick or underweight pets, or dogs with the MDR1 mutation.

  • Selamectin + and sarolaner (Revolution Plus®) is used in cats 8 weeks and older to prevent heartworms and intestinal parasites (hookworms and roundworms), kill and prevent fleas, ticks and to control ear mites. It may also be used off label (extra label) “off-label” for the treatment of treat Demodex mites (demodicosis) in cats. Drug sensitivities can develop over time, with repeated exposure. It is important to watch for signs of an allergic reaction over the entire course of treatment and notify your veterinarian if you have any concerns.

  • Selegiline is typically given by mouth and is used off and on label in dogs and cats to treat signs due to cognitive dysfunction syndrome, pituitary-dependent Cushing’s disease, anxiety, and certain phobias.

  • Selenium sulfide topical is a drug used for treating seborrheic skin conditions in dogs (conditions relating to the oil-producing glands in the skin). It may also be used as a secondary treatment for Malassezia (yeast) skin conditions, especially if the dog has waxy, greasy or scaly skin.

  • Senegal parrots are small- to medium-sized birds. They are generally very friendly and are very adept at mimicking household sounds like the microwave or telephone. They generally bond with one to three household members.

  • Cats older than 10 years are considered senior, although this varies by breed and size. As cats enter their senior years, aging affects every organ system, so a few extra health, lifestyle, and veterinary care considerations become important.