Fireworks can contain dangerous chemicals like oxidizing agents (which typically are from the chemical potassium nitrate), reducing agents (like charcoal or sulfur), coloring agents (which are potentially dangerous heavy metals), and less dangerous substances like binders (a starch or sugar source) and regulators (a wick or fuse). The range of toxicity varies with what type of firework is ingested, how much is ingested, and what type of coloring agents are used. Fireworks can also be dangerous to pets physically – when exposed to the spark or smoke, they can result in thermal burn injury.
If ingested, fireworks can cause gastrointestinal signs like vomiting, a painful abdomen, and even bloody diarrhea. In severe cases, tremors or seizures can be seen, along with acute kidney failure, jaundice (yellowing of the skin), bone marrow changes, and shallow breathing! If dermal exposure has occurred, then burns to the nose, face, lips, or inside of the mouth may be seen, due to the curious nature of our pets. Eye irritation or conjunctivitis can also occur from the chemicals and the secondary smoke.
If you notice your pet ingested your fireworks, don’t induce vomiting at home – rather, call Pet Poison Helpline at (800) 213-6680 to find out what first aid should be performed. You’ll likely need to follow up with an examination at a veterinarian immediately. They’ll check to make sure no burns are seen in the skin, mouth, or on the surface of the eye (the cornea). Blood work to measure heavy metal levels should be done, along with routine blood work to make sure your pet’s white and red blood cell count, kidney and liver function are all normal. Aggressive supportive care, including IV fluids, stomach protectants, and supportive care are imperative! Make sure your holiday isn’t ruined, and help keep your pets safe and your firework display beautiful!
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