Weeth Nutrition Services

Weeth Nutrition Services is a veterinary service dedicated to improving the health and wellness of companion dogs and cats. Dr. Lisa P. Weeth, a board-certified Veterinary Nutritionist, develops individualized diet plans based on information provided from pet parents in addition to medical records provided by your veterinarian.

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Dr. Weeth with Pet
Dr. Lisa Weeth

Meet Dr. Lisa Weeth

Dr. Lisa Weeth is a compassionate veterinarian who has dedicated her career to improving the health and well-being of pets through the power of nutrition. With a deep love for animals and years of experience, she brings both science and empathy to every patient interaction.

As a Doctor of Veterinary Medicine and a Diplomate of the American College of Veterinary Internal Medicine in Nutrition, Dr. Weeth is one of the few board-certified veterinary nutritionists in the world. She works closely with pet parents and veterinarians to create customized, evidence-based dietary plans tailored to each pet’s unique needs.

Our Services

Specialized, professional nutritional help you can count on for your pet's needs.

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Nutrition Consultations

Nutrition Consultations

Dietary Treatment Planning

Dietary Treatment Planning

Personalized Weight Management

Personalized Weight Management

Supplement & Diet Reviews

Supplement & Diet Reviews

Vet-to-Vet Consultations

Vet-to-Vet Consultations

Commercial Diet Recommendations

Commercial Diet Recommendations

Our Patients & Practice

Weeth
Weeth Exam Photo
Penny at Daycare

Los Angeles, CA

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