1 A nutritional condition produced by a deficiency of magnesium in the diet, characterized by anorexia, nausea, vomiting, lethargy, and weakness. 2  Symptoms are paresthesias, muscle cramps, irritability, decreased attention span, and mental confusion, possibly requiring months to appear.
Bravecto (fluralaner) is a systemic antiparasitic drug introduced to the veterinary market by Merck in 2014. A 7 March 2014 study published in the journal Parasites & Vectors (based upon a study of 32 beagles treated with fluralaner) observed no serious adverse side effects attributed to the medication:
How it works: After giving your dog Bravecto, the medication quickly reaches tissue fluids under your dog's skin. When fleas and ticks feed on your dog, they ingest Bravecto and die. Bravecto kills fleas, prevents flea infestations and kills ticks (black-legged tick, American dog tick, and brown dog tick) for 12 weeks.