My cat is sneezing with watery eyes. Can I give her an antihistamine?

Frisbee's sneezing and watery eyes could be due to viral infections (such as calicivirus or herpesvirus - not contagious to humans), bacterial upper respiratory infections, or topical irritation/mild allergies. I'm glad to hear that he's still eating well and active! Fortunately, none of these possible issues are contagious to humans and viruses are most commonly specific to a single species. You can try an over the counter L-lysine amino acid supplement (Viralys is one example) to attempt to help with any shedding from some of the viruses mentioned. Ideally your vet should examine Frisbee to assure that he does not have a bacterial upper respiratory infection that may require antibiotics for treatment. Your vet may also discuss antihistamine options for Frisbee. I hope that he's on the mend soon!

Some over the counter antihistamines may provide relief. These include Benadryl (diphenhydramine) or Chlorpheneramine. Antihistamines alone are usually not enough to provide real relief though. Ideally, you should contact your veterinarian to discuss the best treatment and dosing for OTC drugs. There are also prescription medications that can be dispensed after an exam. Fish oil supplements should be considered as a part of any treatment. They can promote healthy skin and coat and have some natural anti-inflammatory properties. Specific products are EicosaCaps, DermCaps or Welactin. Rule out other causes, if it hasn't been done already, such as fleas, skin infection or food sensitivities.

You are correct that Leia could have allergies, but it could also be a respiratory infection. I would have her seen by a vet first thing in the morning. The vet may prescribe her some medications that may help with her symptoms, and I can give you some things you can do at home for her. First, you can try starting her on an L-lysine supplement - this is an amino acid that has been shown to help the immune system fight off respiratory infections more effectively. Enisyl and Viralys are both good brands, and can be purchased over the counter without a prescription - just follow the dosing instructions on the label based on your cat's weight. If she's congested, you can also try using a humidifier or bringing her into the bathroom with the door closed while you take a hot shower - the steam and humidity help to break up congestion and temporarily relieve symptoms associated with respiratory infections.

Sneezing, runny nose and watery eyes are usually due to an upper respiratory infection in cats rather than an allergy and it must be treated with an antibiotic course. the hiccups are non related and probably occur due to him eating too fast.

It looks like Kitty might have an upper respiratory infection causing conjunctivitis. A viral infection is most common, although secondary bacterial infections can also occur. A scratch on the surface of the eye could also cause redness and discharge but would not cause sneezing. I would recommend seeing your veterinarian for an exam. They can check for a scratch on the cornea or prescribe medications to treat a respiratory infection.

This is likely the start of an upper respiratory infection. These are often due to a virus that is usually self-limiting (will go away on its own - much like a cold with people). These can become worse and complicated with bacterial infections, so if Alexa is having issues with congestion, or starts to develop yellow/green nose or eye discharge, then it will be best to take her to a vet for an accurate diagnosis and treatment. For now, make sure she is comfortable and free of any stressful situations. These infections often happen in times of stress, so if there was a potential new stressor, then try your best to remove it. I hope that helps and Alexa gets better soon.

Unfortunately it’s impossible to say if Carol is sneezing due to allergies, a viral infection or something is stuck in her nostril. You can start her on a cat supplement called Lysine. Carol should take 500mg twice daily. This can help if it is viral. Keep a very close eye on her. Constant sneezing can be the first sign of an upcoming full blown respiratory tract infection. Watch for any nasal or ocular discharge. Watch for lethargy, squinting eyes or not eating well. If you end up needing to go in, there are two companies who may be able to provide financing: Care Credit and Scratch. You can find more information and an application on their websites. I hope this is helpful and please feel free to post any additional questions.