JustAnwer with Dr. Lewis World-class diagnostics. Here, we find answers.

Get Veterinary Advice from Dr. Andrew Lewis Anywhere, Anytime Dr. Andrew Lewis has been called one of the internet’s most trusted veterinarians. For more than a decade, he has answered over 25,000 questions on JustAnswer, guiding pet owners through everything from late-night emergencies to everyday concerns about diet, allergies, and cat or dog behavior.

That depth of experience has made him one of the longest-tenured and most recognized vets on the platform. Now, through his JustAnswer portal, you can reach him directly, whether you live in Huntington Beach or halfway across the world.

Frequently Asked Questions

You can use the links on this page to be taken to Dr. Lewis’ personal JustAnswer profile. If he is unavailable, another licensed veterinarian may respond sooner.

No. It is online guidance to support you between visits, not a diagnosis.

If your pet has severe or worsening symptoms, seek in-person care right away.

Why pet owners turn to Dr. Lewis

Experienced

25,000+ pet questions answered online, guiding families through urgent worries and everyday concerns.

Knowledgeable

UC Davis School of Veterinary Medicine graduate with 20+ years caring for dogs and cats, with special interests in dermatology, internal medicine, and pain management.

Easy to Understand

Straightforward explanations that help you feel confident about what to do next.

Trusted Worldwide

Pet owners everywhere rely on his thoughtful guidance and approachable style.

When your vet is closed and Google isn’t helping It’s late at night and something’s off. Your dog’s not himself. Your cat skipped breakfast. Your new puppy’s vomiting on the way to Tahoe. You don’t want to panic—but you do want answers.

That’s when pet owners turn to Dr. Lewis. On JustAnswer, he responds quickly with clear, practical guidance that helps you make smart decisions in the moment—and feel better about what to do next.

How it works
  • Visit Dr. Lewis’s JustAnswer profile
  • Share a few details about your pet’s symptoms or behavior
  • Receive a personalized response, usually within minutes
It is not a substitute for an in-person exam, but it gives you clear direction in the moments that matter.

What to ask about
  • Skin and ear problems, itch, rashes, hot spots
  • Stomach upset, vomiting, diarrhea
  • Medication and dosage questions
  • Behavior concerns and training challenges
  • When to monitor at home and when to seek urgent care

Affiliate disclosure: By using these links, Dr. Lewis may earn a small commission at no extra cost to you. A lifeline you can trust Dr. Lewis is known for being thorough, approachable, and cheerful in the exam room, and he brings that same clarity and care online.

Whether it is 2 p.m. or 2 a.m., you do not have to make the hard calls alone.