Carrots are rich in carotenes, which are substances related to vitamin A. They're found in the orange pigments and are good for you, but, if you eat lots and lots of carrots, you can develop a yellowish or orange cast to your skin. It's mostly noticeable on the soles of your feet and the palms of your hands.
Benadryl is another decongestant safe for use in cats, although it is usually not as effective as chlortrimeton in treating congestion. Benadryl is generally more beneficial with treating snake bites, reactions to vaccinations, itching, and insect bites.
There are some differing opinions on this, but generally, it is not recommended for cats. In fact, it could be toxic and deadly for them. Thatâs because Neosporin contains an antioxidant called, Polymyxin B. This has been linked to anaphylaxis and death, although these extreme reactions are rare. Generally speaking, however, many vets and other health experts adamantly oppose the use of Polymyxin B on cats.