Why is my cat hanging its mouth open when walking outside?

Oh dear! Open-mouth breathing in cats is a serious issue, as this is not normal behavior for them and usually indicates a breathing problem of some kind. I would recommend taking Felix to the vet right away to be seen. Your veterinarian can listen to his heart and lungs to check for any obvious abnormalities, and may recommend chest x-rays or other testing if needed to help determine what's wrong.

That sounds odd. Cats don't normally act like this. I am concerned she is distressed, is experiencing pain in her mouth or is experienced altered mentation. Since she can't talk and tell you what is happening, I recommend to have her examined right away. An exam is needed to begin narrowing down the potential causes. I hope this helps.

No, it's not normal for a cat to pant like a dog. Cats typically do not exhibit open mouth breathing, and it's a sign of respiratory distress. It could be Gus may have a heart problem causing this open mouth breathing after he plays, but without seeing him in person I can't say for certain. I would have him seen by a vet for a physical exam, routine blood tests, urinalysis, and chest x-rays. These tests will help the vet identify if the does have a heart condition causing his symptoms. Should one be found, the vet can discuss treatment options with you.

This is a concerning sign for Bear. Cats should not normally breathe or purr with their mouths open. It is possible that Bear has asthma, heart disease, lung disease, or even mouth discomfort causing him to do this. I do recommend that Bear is examined by a vet to evaluate the severity of the situation. I hope that all goes well!

Thank you for submitting your question regarding Kopol. That is odd behavior for a cat to display. Is he tasting something bad during these episodes? A new food for example? If not, does he pant or breathe with his mouth open? This can be a sign of respiratory distress in a cat. I recommend that he sees his veterinarian for an examination. He could possibly be painful. Based on these results, blood work may be recommended as well. A thyroid disorder can cause a cat to meow more frequently. I hope this information helps!

Cats can sometimes "lose their voice" as a result of an upper respiratory infection, similar to what happens to people when we get laryngitis. As a result, they will sometimes go through the motions of meowing but little or no sound comes out. If this sounds like what you are seeing, I would recommend having her checked by a vet - she may need antibiotics or other medication if she has an infection. Another possibility based on what you are describing is that your cat is having trouble breathing - cats will sometimes appear to be panting, or breathing with an open mouth if they are having trouble getting their breath. If you see this, it is a medical emergency and the cat needs to be seen by a vet immediately.

Thank you for submitting your question regarding Missy. I recommend that you seek emergency veterinary care this evening. Open mouth breathing is a sign of respiratory distress in a cat. The respiratory infection could have spread to her lungs resulting in pneumonia or she could have another problem. Heart disease and fluid in the chest can also cause this breathing pattern. I hope this information helps. Good luck.