Household cleaning products, garden chemicals, and human medications cause significant companion animal poisoning annually, with prevention through secure storage and safer product choices being largely achievable.
Companion animal chemical poisoning represents a largely preventable welfare harm caused by the presence of toxic household substances in environments shared with animals. The cases involving antifreeze, human medications, and cleaning products are particularly preventable because they require only secure storage rather than product elimination. Garden chemical exposure requires more conscious management — avoiding product use when animals have access, choosing pet-safer alternatives, and allowing adequate drying before re-entry. The high volume of poisoning cases treated annually reflects a combination of owner unawareness, inadequate storage practices, and the ease with which toxic substances are accessed by curious animals in unsecured environments.