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.
Acepromazine Dosage for Cats. Known commercially as PromAce or Aceproject, acepromazine is widely used as a tranquilizer for pets. If your cat gets anxious or motion sick from car rides, or has a fit when it's time for a visit to the groomer, a little bit of this medication will help soothe her nerves. Available only by prescription, your vet will determine the proper dosage of acepromazine for your cat.