Help! My Cat is Obsessed with Licking Plastic Bags! (Vet Answered)
This question has been answered by a vet
Veterinarian & Animal Behaviorist
With nearly two decades in veterinary medicine, Dr. Paola brings hands-on experience across multiple species. A graduate of the University of Guadalajara, she specializes in preventive care, animal welfare, and positive reinforcement training.
The Question
“My cat, Mr Fluffy, is obsessed with licking plastic bags and packaging. Is that safe? Why might he be doing this?” – Deborah
Quick Info about Mr Fluffy
📹 Vet's Video Reply (scroll down to see text answer)
Hi Deborah,
Thank you for bringing up Mr. Fluffy’s plastic-licking behavior. When a cat shows this kind of interest in non-food items, especially in a repetitive and focused way, it often has emotional or developmental roots. In many cases, it’s a form of suckling that stems from early weaning or a strong need for comfort. Plastic can mimic the texture or resistance of a teat, and the act of suckling helps some cats feel safe and calm, almost like a child with a pacifier.
While the behavior may appear soothing to him, it’s not considered safe. Even if he isn’t actively chewing or swallowing the plastic, there’s a real risk that he might eventually ingest small pieces or come into contact with residues or chemicals on the surface. This could lead to digestive upset, choking, or even intestinal blockage.
I recommend redirecting this urge toward soft toys designed for suckling and keeping plastic items out of his reach. If the behavior is frequent or seems to be escalating, a consultation with one of our PangoVet veterinarians can be a good next step to explore behavioral strategies and check for underlying causes that might need attention. Your awareness of Mr Fluffy’s behavior is a powerful tool in keeping him both content and safe. Keep it up, and don’t be afraid to ask for professional advice.
Good Luck!
Dr. Paola