Why Do Cats Pee on Plastic Bags (and How to Stop It!)

Cats are enigmatic creatures, and their behavior can be quite puzzling at times. One of the strange behaviors that cat parents often encounter is when cats pee on plastic bags. This behavior can be frustrating for cat owners, but it’s essential to understand why cats do this.

In this blog post, we will delve into the reasons why cats pee on plastic bags and what you can do to prevent it from happening.

Reasons Why Cats Pee on Plastic Bags

1. Territorial Marking

Cats are territorial animals, and they use urine as a means to mark their territory. When a cat pees on a plastic bag, it leaves its scent behind; thus, marking its territory.

2. Anxiety or Stress

Anxiety or stress is one of the leading causes of litter box problems in cats. If your feline friend has anxiety issues or is stressed due to environmental factors such as moving homes or changes in routine, he may start peeing outside his litter box.

3. Medical Issues

Medical issues such as urinary tract infections (UTIs) or bladder stones could also cause your cat to urinate outside his litter box onto plastic bags. If you notice any signs of discomfort while urinating along with this behavioral issue – take them for veterinary care right away!

Preventative Measures You Can Take:

Cleanliness is Key
Make sure you clean your cat’s litter boxes frequently every day by scooping out feces and clumps so that there aren’t any bad smells attracting him away from his designated areas where he should go potty instead!

Provide Enough Litter Boxes
If you have more than one kitty friend living under your roof with shared spaces between them,supply each with their own area(s) that includes an adequate space,and keep the cleanliness up by scooping daily if not twice per day!

Reduce Environmental Stressors
Take steps toward reducing environmental stressors within your home environment; try things like adding more hiding spots, providing multiple scratching posts, and toys to occupy his time.


To sum up, cats pee on plastic bags for a variety of reasons. It’s essential to understand the underlying cause behind your feline friend’s behavior so you can take appropriate steps to prevent it.

The best way to prevent cats from peeing on plastic bags is by keeping their litter boxes clean and providing enough space for them in designated areas. If environmental factors are causing stress or anxiety in your cat, take steps towards creating a calming home environment with toys and hiding spots.

In case of any medical issues such as UTIs or bladder stones – seek veterinary care right away! Remember that patience and understanding will go a long way in taking care of your furry friend.