MedVet Blog Marijuana Toxicity in Dogs Vaping isn't just harmful to humans it's dangerous for our pets too! The aerosols from e cigarettes contain toxic chemicals and nicotine that can seriously harm pets if inhaled or ingested. Secondhand (and Third Hand) Smoke May Be Making Your Pet Sick McCleary Animal Hospital Most people don't know that their pets can get sick from nicotine and secondhand smoke vaping aerosol. Protect your pup, guard your gecko, and keep your kitty safe. Our pets trust us to Friendly PSA time! Weed poisoning is becoming increasingly common at vet clinics, according to experts, and with the recent legalization of cannabis edibles which will likely include enticing candy products, there is Tobacco (Nicotine) Poisoning in Dogs PetMD