The arrival of snow and ice has led to increased use of antifreeze to clear car windscreens, yet even a small spill of the liquid can be highly poisonous to cats.
Veterinary teams say symptoms can appear within half an hour of exposure, though some animals show signs of kidney failure only days later.
Rise in seasonal poisoning cases
Vomiting, unsteadiness, seizures and difficulty breathing all require immediate veterinary attention.
The RSPCA is reminding the public that swift treatment gives affected cats the best chance of recovery.
Gritted roads and careless disposal
Antifreeze isn’t the only seasonal threat. Rock salt, commonly used to grit pavements and roads, can cause serious illness when cats walk through treated areas and later lick their paws. Washing off any residue with warm water and pet-safe shampoo is strongly advised.
Experts also urge people to store antifreeze securely, clean spills straight away and dispose of leftover products correctly. The RSPCA warns that deliberate poisonings do occur and may lead to prosecution under the Animal Welfare Act, with penalties of up to six months in prison or a substantial fine.