Chamomile oil
Chamomile oil as disclosed on the product label.
Safety around dogs & cats
The ASPCA lists chamomile as toxic to dogs and cats: its volatile oil and compounds like bisabolol and anthemic acid can cause contact dermatitis, vomiting, and diarrhea, and long-term exposure carries a bleeding-tendency risk. Keep the concentrated oil off both pets and prevent grooming of treated skin.
Low confidence. Ratings from ASPCA Animal Poison Control, the Pet Poison Helpline, and published veterinary toxicology. This is general information, not veterinary advice. If your pet is exposed, call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435.
Products using it

Not recommended
Potentially not EPA compliant
The Superbloc
The Superbloc Bloc & Chill Mosquito Repellent Spray
Oil of Lemon Eucalyptus 1% · Cedarwood oil 0.5%
Complete protection

Not recommended
Potentially not EPA compliant
The Superbloc
The Superbloc Bloc Off Mosquito Repellent Spray
Oil of Lemon Eucalyptus 1% · Cedarwood oil 0.5%
Complete protection

Not recommended
Potentially not EPA compliant
The Superbloc
The Superbloc Bloc & Chill Mosquito Repellent Wipes
Oil of Lemon Eucalyptus 1% · Cedarwood oil 0.5%
Complete protection