Hey there! It's great that you're double-checking before giving Zyrtec to your dog. Zyrtec (Cetirizine) is sometimes used to help with allergies in dogs, like itching, sneezing, or red, irritated skin.
For a dog weighing about 25 pounds, the general guideline is to give around 5 mg once daily. However, it's always a good idea to start with a lower dose to see how your pup reacts, especially if it's their first time taking it. Keep an eye out for any unusual reactions. Common symptoms to monitor include:
- Excessive drowsiness or lethargy
- Vomiting or diarrhea
- Changes in behavior
If you notice any of these, it's best to pause giving any more doses until you speak with a vet. While reactions are rare, excessive doses can cause more serious issues, like seizures, but this is uncommon.
Definitely give your vet a call if you notice severe side effects, or if symptoms like itching and redness don't improve after a few days of treatment.
In terms of home care, make sure your pup has plenty of water, and try to deter excessive scratching by keeping the nails trimmed and using soothing oatmeal baths if the skin is irritated.
If you're unsure or your pet’s symptoms worsen, it's best to book a call with a vet on Dial A Vet for professional advice.
