Solving the Mystery: Why Does My Cat Lick Metal?

As a pet owner, it can be quite alarming to see your furry feline friend licking metal objects such as doorknobs, faucets, or even jewelry. While this behavior may seem strange and inexplicable at first glance, there are actually a few reasons why cats engage in this behavior.

Here are some possible explanations for why your cat might lick metal:

1. Sense of Taste

Cats have an acute sense of taste and can detect different flavors that humans cannot. Metal objects often contain traces of minerals or other substances that cats find appealing to their palate.

2. Nutrient Deficiency

Another reason why cats may lick metal is due to nutrient deficiencies in their diet. Cats require certain minerals such as iron and copper for optimal health, which they may not be getting enough of from their food. Licking metal objects could be an attempt to obtain those missing nutrients.

3. Behavioral Issues

In some cases, excessive licking of non-food items like metal could indicate underlying behavioral issues in cats such as anxiety or compulsive disorders. If you notice your cat frequently engaging in this behavior along with other symptoms like aggression or restlessness, it is best to consult with a veterinarian who can provide proper evaluation and treatment recommendations.

4. Dental Health

Licking hard surfaces like metal can also serve as a form of dental hygiene for cats by helping them remove tartar buildup on their teeth and gums which will help prevent more severe dental problems later on.


While the habit of licking metals may seem odd at first sight – there’s no need to worry about it unless the frequency increases significantly over time accompanied by additional worrisome behaviors like vomiting or diarrhea that signal medical issues with your feline friend’s digestive system . Ultimately every animal has its own unique personality and quirks, it is best to monitor your cat’s behavior and seek professional help when needed. Remember that this behavior is generally harmless unless done in excess. Keep an eye on your cat and enjoy the companionship they offer!