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Andover Animal Hospital

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We are dedicated to providing the highest level of care and friendly, compassionate service.

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Dr. Roy Madigan, D.V.M., is not just a veterinarian. He is one of the leading experts in canine Chagas disease in the United States.
<br><br>
• Founder of Vida Pharmacal, focused on breakthrough parasitic disease treatments
<br>• Filed the first veterinary drug patent for anti-T. cruzi activity in dogs
<br>• Principal scientist for the U.S. military working dog Chagas treatment study
<br>• Veterinary lead for the Texas Chagas Task Force alongside the CDC and UT Health
<br>• Pioneer in developing diagnostic and treatment protocols for infected dogs
<br><br>
Your pet is being treated by the same expert helping shape how Chagas disease is understood nationwide.

Get In Touch

Chagas disease progresses in stages. The earlier it is identified:
<br><br>
<br>• The more treatment options are available
<br>• The better heart damage can be managed
<br>• The higher the chance of improving quality of life
<br><br>
Waiting can mean irreversible cardiac damage.

<b>Early Detection. Advanced Treatment. Led by One of the Nation’s Top Experts.</b>

<b>Do not wait for symptoms to appear.</b>

Chagas disease is often silent early on, but warning signs may include:
<br>
<br>• Lethargy or decreased activity
<br>• Fainting or collapse
<br>• Irregular heartbeat
<br>• Difficulty breathing
<br>• Unexplained weight loss
<br><br>
If your dog spends time outdoors, lives in Central Texas, or has been exposed to insects, they may be at risk even without symptoms.

If your dog may have been exposed to kissing bugs, do not wait. Chagas disease can silently damage the heart before symptoms appear. Early diagnosis can make the difference.

At Central Texas Vet, we go beyond standard testing.
Dr. Madigan is actively developing advanced serologic testing methods to improve detection accuracy.
<br><br>
Your dog’s evaluation may include:
<br>
<br>• Comprehensive physical exam
<br>• Cardiac screening
<br>• Specialized blood testing for T. cruzi
<br>• Advanced diagnostics when needed
<br><br>
Early detection allows for better management and improved outcomes.

Chagas disease is caused by the parasite Trypanosoma cruzi, transmitted by “kissing bugs” commonly found in Texas.
Once infected, dogs may appear normal while the parasite attacks the heart and other organs.
<br><br>
Without intervention, Chagas can lead to:
<br>
<br>• Heart disease
<br>• Arrhythmias
<br>• Sudden death

Questions? We Have Answers

If your dog may be at risk, schedule an evaluation today and get answers from one of the leading experts in the field.

chagas-disease

<p dir="auto">At The Animal Hospital of Smithson Valley, we go beyond standard testing.</p><p dir="auto">Dr. Madigan is actively developing advanced serologic testing methods to improve detection accuracy.</p><p dir="auto">Your dog’s evaluation may include:</p><ul><li><p dir="auto">Comprehensive physical exam</p></li><li><p dir="auto">Cardiac screening</p></li><li><p dir="auto">Specialized blood testing for T. cruzi</p></li><li><p dir="auto">Advanced diagnostics when needed</p></li></ul><p dir="auto">Early detection allows for better management and improved outcomes.</p>

<p dir="auto">Dr. Roy Madigan, D.V.M., is not just a veterinarian. He is one of the leading experts in canine Chagas disease in the United States.</p><ul><li><p dir="auto">Founder of Vida Pharmacal, focused on breakthrough parasitic disease treatments</p></li><li><p dir="auto">Filed the first veterinary drug patent for anti-T. cruzi activity in dogs</p></li><li><p dir="auto">Principal scientist for the U.S. military working dog Chagas treatment study</p></li><li><p dir="auto">Veterinary lead for the Texas Chagas Task Force alongside the CDC and UT Health</p></li><li><p dir="auto">Pioneer in developing diagnostic and treatment protocols for infected dogs</p></li></ul><p dir="auto">Your pet is being treated by the same expert helping shape how Chagas disease is understood nationwide.</p>

<p dir="auto">Chagas disease is caused by the parasite Trypanosoma cruzi, transmitted by “kissing bugs” commonly found in Texas.</p><p dir="auto">Once infected, dogs may appear normal while the parasite attacks the heart and other organs.</p><p dir="auto">Without intervention, Chagas can lead to:</p><ul><li><p dir="auto">Sudden death</p></li><li><p dir="auto">Heart disease</p></li><li><p dir="auto">Arrhythmias</p></li></ul><p dir="auto"></p>

<p dir="auto">Chagas disease progresses in stages. The earlier it is identified:</p><ul><li><p dir="auto">The more treatment options are available</p></li><li><p dir="auto">The better heart damage can be managed</p></li><li><p dir="auto">The higher the chance of improving quality of life</p></li></ul><p dir="auto">Waiting can mean irreversible cardiac damage.</p>

<p dir="auto">Chagas disease is often silent early on, but warning signs may include:</p><ul><li><p dir="auto">Lethargy or decreased activity</p></li><li><p dir="auto">Fainting or collapse</p></li><li><p dir="auto">Irregular heartbeat</p></li><li><p dir="auto">Difficulty breathing</p></li><li><p dir="auto">Unexplained weight loss</p></li></ul><p dir="auto">If your dog spends time outdoors, lives in Central Texas, or has been exposed to insects, they may be at risk even without symptoms.</p>

chagas-disease-ahsv

Chagas disease progresses in stages. The earlier it is identified:
<br><br>
<br>• The more treatment options are available
<br>• The better heart damage can be managed
<br>• The higher the chance of improving quality of&nbsp; life
<br><br>
Waiting can mean irreversible cardiac damage.<div><br></div><div><br></div><div><br></div><div><br></div>

Chagas disease is often silent early on, but warning signs may include:
<br>
<br>• Lethargy or decreased activity
<br>• Fainting or collapse
<br>• Irregular heartbeat
<br>• Difficulty breathing
<br>• Unexplained weight loss
<br><br>
If your dog spends time outdoors, lives in Central Texas, or has been exposed to insects, they may be at risk even without symptoms.<div><br></div><div><br></div>

chagas-disease-ctv

contact-us

Chagas disease progresses in stages. The earlier it is identified:
<br><br>
<br>• The more treatment options are available
<br>• The better heart damage can be managed
<br>• The higher the chance of improving quality of life
<br><br>
Waiting can mean irreversible cardiac damage.<div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div>

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Our <b>East Side Entrance</b> is located on Early Street, across from the Hanover Apartment Building. Our <b>North Side Entrance</b> is located on Irby Avenue, across from Woody’s Cheesesteak.

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<h2 dir="auto"><strong>Pet Nutrition &amp; Weight Management That Works</strong></h2><p dir="auto"><strong>Healthy Pets Start with the Right Nutrition</strong></p><p dir="auto">At Andover Animal Hospital, our veterinary team helps pet owners make informed, realistic nutrition decisions tailored to their pet’s specific needs. Whether your pet is overweight, dealing with food sensitivities, managing a chronic condition, or simply needs a balanced wellness diet, we work with you to create a plan designed for long-term success.</p><p dir="auto">Conveniently located at 233 Lowell St in Andover, MA, our hospital provides personalized nutritional guidance for pets throughout the Merrimack Valley using practical recommendations that fit your lifestyle and your pet’s medical needs.</p><h2 dir="auto"><strong>Our Veterinary Nutritional Services Include</strong></h2><p dir="auto">Our nutrition and weight management services may include:</p><ul><li><p dir="auto">Body condition scoring and weight assessments</p></li><li><p dir="auto">Personalized feeding recommendations</p></li><li><p dir="auto">Customized meal planning</p></li><li><p dir="auto">Age and breed-specific nutritional guidance</p></li><li><p dir="auto">Prescription and therapeutic diet recommendations</p></li><li><p dir="auto">Weight management support</p></li><li><p dir="auto">Feeding guidance for puppies, kittens, adult, and senior pets</p></li><li><p dir="auto">Nutrition support for chronic medical conditions</p></li></ul><p dir="auto">We help simplify feeding decisions so you understand what your pet should eat, how much they should eat, and how nutrition impacts their long-term health.</p><h2 dir="auto"><strong>Nutrition Support for Chronic Health Conditions</strong></h2><p dir="auto">Proper nutrition can play an important role in helping manage certain medical conditions and improving the quality of life for pets.</p><p dir="auto">Our veterinarians may recommend nutritional support for pets managing:</p><ul><li><p dir="auto">Obesity and weight gain</p></li><li><p dir="auto">Food sensitivities or allergies</p></li><li><p dir="auto">Kidney disease</p></li><li><p dir="auto">Pancreatitis</p></li><li><p dir="auto">Diabetes</p></li><li><p dir="auto">Gastrointestinal concerns</p></li><li><p dir="auto">Mobility and joint issues</p></li></ul><p dir="auto">Nutritional recommendations are always customized based on your pet’s medical history, lifestyle, age, species, and overall health goals.</p><h2 dir="auto"><strong>Weight Management for Dogs, Cats, and Small Companion Pets</strong></h2><p dir="auto">Maintaining a healthy body weight is important for pets of many species. Excess weight may increase the risk of arthritis, diabetes, cardiovascular strain, mobility issues, and decreased lifespan.</p><p dir="auto">Our veterinary team provides supportive, judgment-free weight management guidance for dogs, cats, rabbits, and select small companion pets based on their individual nutritional and lifestyle needs.</p><p dir="auto">Even modest weight loss can lead to meaningful improvements in comfort, mobility, and overall health.</p><h2 dir="auto"><strong>Feeding Plans That Fit Your Life</strong></h2><p dir="auto">No two pets or households are exactly alike. Our veterinary team works with you to develop practical feeding strategies that align with:</p><ul><li><p dir="auto">Your pet’s preferences</p></li><li><p dir="auto">Activity level</p></li><li><p dir="auto">Health conditions</p></li><li><p dir="auto">Daily routine</p></li><li><p dir="auto">Budget and lifestyle</p></li></ul><p dir="auto">Our goal is to create nutritional plans that are realistic, sustainable, and easy to maintain long-term.</p><h2 dir="auto"><strong>Support Your Pet’s Long-Term Health</strong></h2><p dir="auto">Healthy nutrition is one of the most important investments you can make in your pet’s comfort, wellness, and longevity.</p><p dir="auto">Schedule a pet nutrition consultation at Andover Animal Hospital in Andover, MA, today and help your pet feel their best.</p><p dir="auto"></p>

At Andover Animal Hospital, we provide pet nutrition and weight management support for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Pet Nutrition

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Join our veterinary team at Andover Animal Hospital!

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Our veterinary team is here for you and your pet every step of the way! If you have questions or concerns, please contact us.

Download Otto Care App on Google Play or the App Store.

The Otto Care app lets pet owners conveniently connect with their veterinary clinic to get the best care for their pets. Easily chat with your clinic, manage appointments, and stay synced with your pets health.

We provide compassionate and quality care for your pet.

Open 7 days a week with same-day appointment options. Call ahead for availability.

Over 60 years serving our community, helping 10,000+ pets with compassionate, personalized care.

<p>To help us provide the best care possible, payment is required at the time of service. We accept cash and all major credit cards, and we are happy to offer a no-interest payment plan through CareCredit.</p>

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Additional Services

General Services

Speciality Services

At Andover Animal Hospital, we provide urgent veterinary care and same-day sick visits for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Urgent Care

We want to take this opportunity to welcome you, your family, and your particular family member to the grooming service at (). Our trained and competent groomers contribute to your beloved pets' beauty, health, and well-being.

Pet Grooming

At Andover Animal Hospital, we provide veterinary acupuncture services for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Veterinary Acupuncture

At Andover Animal Hospital, we offer ozone therapy as part of our integrative veterinary care services for pets in Andover, MA, and surrounding communities. Our experienced veterinary team works closely with pet owners to determine if ozone therapy is the right option for their dog, cat, rabbit, bird, reptile, or pocket pet.

Ozone Therapy

At Andover Animal Hospital, we provide veterinary laser therapy for dogs, cats, and select small companion pets in Andover, MA, and nearby communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Laser Therapy

At Andover Animal Hospital, we provide end-of-life support services for dogs, cats, and small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

End-of-Life Support

At Andover Animal Hospital, we provide veterinary dermatology and allergy care for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Pet Dermatology & Allergy Care

At Andover Animal Hospital, we provide pet behavior and anxiety support services for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Pet Behavior & Anxiety Support

At Andover Animal Hospital, we offer virtual veterinary consultations for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Virtual Vet Care

At Andover Animal Hospital, we provide wellness exams for dogs, cats, rabbits, birds, pocket pets, and exotic pets in Andover, MA, and the surrounding communities, including North Andover, Lawrence, Tewksbury, and Methuen.

Wellness Exams

At Andover Animal Hospital, we provide professional veterinary dental care for dogs, cats, and select exotic and small companion pets in Andover, MA, and the surrounding communities, including North Andover, Lawrence, Tewksbury, and Methuen.

Dental Care

At Andover Animal Hospital, we provide parasite prevention for dogs, cats, and select exotic and small companion pets in Andover, MA and nearby communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Parasite Prevention

At Andover Animal Hospital, we provide diagnostic testing for dogs, cats, and select exotic and small companion pets in Andover, MA and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Diagnostic Testing

At Andover Animal Hospital, we provide advanced diagnostic imaging for dogs, cats, and select exotic and small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Advanced Diagnostic Imaging

At Andover Animal Hospital, we provide personalized pet vaccinations for dogs, cats, and select exotic and small companion pets in Andover, MA and surrounding communities including North Andover, Lawrence, Methuen, and Tewksbury.

Vaccinations

At Andover Animal Hospital, we provide surgical care for dogs, cats, and select exotic and small companion pets in Andover, MA and surrounding communities including North Andover, Lawrence, Methuen, and Tewksbury.

Pet Surgeries

At Andover Animal Hospital, we provide safe and simple pet microchipping services for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Pet Microchipping

At Andover Animal Hospital, we provide safe and compassionate spay and neuter services for dogs, cats, and select small companion pets in Andover, MA, and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

Spay And Neuter

At Andover Animal Hospital, we provide dental radiology for dogs, cats, and select exotic and small companion pets in Andover, MA and surrounding communities, including North Andover, Lawrence, Methuen, and Tewksbury.

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Pet Nutrition

Latest Blogs

Pet Microchipping: Why It Matters and How It Helps Reunite Lost Pets

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