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Interested in knowing if your dog needs supplements for allergies? Check out Petco’s guide to learn which supplements might help your dog with allergies.
Updated on October 29th, 2025
Learn how to help treat & monitor your dog's allergies. Allergies can be the most common cause of skin issues in dogs. Learn about some of the best options for your pet.
Updated on October 29th, 2025
Learn about Apoquel (Oclacitnib) today. Petco is here to answer all your dog allergy treatment questions including dosage, side effects, administration & more.
Updated on October 29th, 2025
Help alleviate your dog's allergies! Use Petco's thorough guide to help determine if your pup is suffering from environmental, seasonal or nutritional allergies.
Updated on October 29th, 2025
Learn all about trazodone for dogs and what it is used to treat. Petco has the resources to help keep your pup happy and healthy.
Updated on October 29th, 2025
Thanks for using Boop by Petco! This is possibly due to allergies. It really comes down to figuring out what is causing her allergies so that they can be treated or the specific allergen avoided. If you are able to find a way to avoid what is causing the allergies, you may be able to stop the hydroxyzine. There are many things that can cause allergies though in most cases they can be broken down into 3 big categories: flea, food and environmental allergies. Allergies are usually worked up in a stepwise fashion starting with flea allergies as this is the easiest and cheapest to take care of. If not on a flea preventative, then it would be a good idea to get started on one. If already on one then it would be a good idea to change to something else (there are many new products out in the market). If not improved in 1-3 months then it is time to move on and check for food allergies by switching to a novel diet (new protein and new carbohydrate). If that does not seem to be the issue t
Updated on August 12th, 2025
Thank you for using Boop by Petco! While hydroxyzine is an antihistamine commonly used for allergies and might cause mild sedation in dogs, it is unlikely to resolve Hunter’s separation anxiety. I recommend trying positive reinforcement, providing distractions, or even using calming supplements for dogs or a product known as a “thundershirt” prior to resorting to medications. You should consult with your vet regarding any medications you may want to give to Hunter to confirm that there will be no interactions with anything he is currently taking and that the dose is appropriate for his size.
Updated on August 12th, 2025
Some OTC antihistamines (diphenhydramine, loratidine, chlorpheniramine, etc.) may provide relief. Prescription drugs, such as Atopica or Apoquel, may be more effective. These last two would need to be dispensed by your veterinarian. Never medicate your pet without the advice of your vet.
Updated on August 12th, 2025
Hydroxyzine and Diphenhydramine are both human anti-histamines commonly utilized in the vet field for allergies. Histamines do not directly affect the liver, but will certainly have indirect effects.
Updated on August 12th, 2025
It sounds like you may need a prescription strength medicine to help your dog become more comfortable. Your vet will need to examine your dog to ensure they are otherwise healthy (and to start a valid client/ patient/ vet relationship to legally dispense medicine) and then will decide which medicine would work best. There are newer products such as Apoquel and Cytopoint which may be appropriate. Your vet may also suggest an eye ointment to apply. You are welcome to request a consultation with one of the Boop by Petco veterinarians to prepare for your vet visit.
Updated on August 12th, 2025