Hi Jane, It's not uncommon for cats to lick on plastic bags. They may be drawn to the texture, the sounds, or both, so your cat's interest is not an isolated case. Some cats also display a behavior called "suckling," where they nurse on their human's finger or objects like blankets, clothing, or, in your cat's case, plastic. This behavior is often seen in kittens that were weaned too early and is more common in certain oriental breeds, such as Siamese and Burmese, which may have a genetic predisposition to it.

The main concern with this behavior is the risk it poses to your cat, including choking, asphyxiation, or ingesting parts of the plastic, which could lead to serious intestinal blockages requiring emergency surgery. To help manage this behavior, provide alternative activities such as interactive toys to redirect his attention. Additionally, continue ensuring that plastic bags are kept out of his reach to reduce risks and keep him safe.
the following post might be helpful for you:
Why Do Cats Suck on Blankets? – https://www.catster.com/cat-behavior/why-do-cats-suck-on-blankets/
How to Stop a Cat From Suckling –
https://www.catster.com/cat-health-care/how-to-stop-a-cat-from-suckling/
We hope this helps! If you need individual support please don't hesitate to book a consultation with www.pangovet.com, they will be delighted to help you.

Hi Lisa & Tippy,

Thank you so much for your kind words! We're thrilled to hear that you enjoy reading Catster and that our articles are helping you learn new things about your wonderful cat. It’s always our goal to provide helpful and insightful information for cat lovers like you.

We truly appreciate your support and are glad to have you as part of our community.

Wishing you and Tippy all the best from the entire team!