Treating Dog Allergies Your doctor might recommend: Antihistamines, which block the effects of a chemical that triggers dog allergy symptoms; they're sold over the counter -- like cetirizine (Zyrtec), diphenhydramine (Benadryl), fexofenadine (Allegra), and loratadine (Claritin) -- or by prescription.Jun 26, 2020
Can dogs take Zyrtec or Allegra?
Zyrtec (cetirizine) or Claritin (loratadine) can be given once to twice daily. The adult tablets are both 10mg. Dogs under 10 pounds should get no more than 5mg, or ½ of a tablet. Those weighing 10-50 pounds should get 10mg, and heavy dogs (over 50 pounds) can take up to 20mg.Feb 21, 2019
What allergy medicine can dogs take?
Benadryl is a great medication for use in dogs with mild-to-moderate allergies. Seasonal allergies, food allergies, environmental allergies, and allergic reactions to snake and insect bites all respond to Benadryl in most cases.
Can you use human Claritin on dogs?
Do not give your dog Claritin-D because it contains pseudoephedrine, which is highly toxic to dogs.Jul 24, 2021
Which antihistamine is best for dog allergy?
Best allergy medicine for pet allergies
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Claritin (loratadine) 10 mg orally once per day Antihistamine
Allegra (fexofenadine) 180 mg orally once per day, or 60 mg twice per day Antihistamine
Zyrtec (cetirizine) 5 mg and 10 mg tablets (also available as a syrup and chewable) Antihistamine
Which is better for dog allergies Claritin or Zyrtec?
Antihistamines for mild pet allergies For example, a person with mild allergies may do well with Claritin. Another person with more severe allergies may do better with Zyrtec. However, Dr. Qamar says that although Zyrtec may be more effective in some patients, “around 10% of people can become sleepy with it.”Sep 17, 2020
Can I give my dog human allergy medicine?
Over-the-counter allergy meds like Claritin can be used in dogs, too, but ask with your vet for doses. And yes, just like humans, some antihistamines can cause drowsiness or hyperactivity in pets, so be sure to safeguard them from injuries.Sep 14, 2021
What human antihistamines are safe for dogs?
Benadryl, or diphenhydramine, is an antihistamine that helps relieve the symptoms of allergies in both humans and animals. It can also be used to relieve the symptoms of motion sickness if a dog needs to be transported long distances. For most dogs, the appropriate dosage of Benadryl is perfectly safe.Feb 14, 2021
What happens when a dog eats Allegra?
When accidentally ingested by dogs and cats, antihistamine poisoning can result in clinical signs of severe agitation, lethargy, sedation, aggression, abnormal heart rate, abnormal blood pressure, vomiting, diarrhea, inappetance, seizures, respiratory depression, and even death.
Can allergy pills hurt my dog?
Both cetirizine (Zyrtec) and loratadine (Claritin) are considered safe for dogs in the right dosage. However, they are also frequently combined with other ingredients like decongestants, which can hurt your dog. Always consult with a vet before giving your dog any new medication.Feb 14, 2021