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  <url>
    <loc>https://www.petlongevityinstitute.org/home</loc>
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    <lastmod>2026-03-05</lastmod>
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      <image:title>Home - Better lives, grounded in science</image:title>
      <image:caption>The Pet Longevity Institute is working to advance the science of preventive pet healthcare to help our beloved companions live healthier for longer.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/0f85e326-8330-497b-b745-841d0aae311e/pet-longevity-institute-healthspan-graph.png</image:loc>
      <image:title>Home - A team of experts dedicated to pet health and longevity</image:title>
      <image:caption>The Pet Longevity Institute is made up of scientists, researchers, vets, and industry leaders who are on a mission to help all pets reach their full life and health span potential.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/3516610b-abe8-428d-9b49-a6eb53cd8905/pet-longevity-institute-lend-a-paw-inset.jpg</image:loc>
      <image:title>Home - Lend a helping paw</image:title>
      <image:caption>We’re pet people ourselves, which is why we don’t use laboratory animals in clinical studies. Instead, we use companion pets as our study population. If you’re passionate about pet health and would be interested in having your pet participate in one of our studies, fill out this form and we’ll be in touch once there’s a relevant study.</image:caption>
    </image:image>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/c9f0fdd7-0028-47c9-85ca-64dd5aade471/pet-longevity-institute-minds-left.png</image:loc>
      <image:title>Home - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Home - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
    <image:image>
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      <image:title>Home - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
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  <url>
    <loc>https://www.petlongevityinstitute.org/contact</loc>
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    <lastmod>2025-11-18</lastmod>
  </url>
  <url>
    <loc>https://www.petlongevityinstitute.org/join-us</loc>
    <changefreq>daily</changefreq>
    <priority>0.75</priority>
    <lastmod>2024-11-27</lastmod>
  </url>
  <url>
    <loc>https://www.petlongevityinstitute.org/about</loc>
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    <priority>0.75</priority>
    <lastmod>2026-03-10</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/7f7f07e0-45d0-4d3e-a1e1-fd1b3f6dfb28/pet-longevity-institute-dr-matthew-muir.jpg</image:loc>
      <image:title>About us</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/3c4c57e0-f12b-45b6-89a5-df8f25e84d5f/pet-longevity-institute-dr-simone-maher.jpg</image:loc>
      <image:title>About us</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/baac688c-d83e-46e4-9073-f04134966e8f/pet-longevity-institute-gabriel-guedes.jpg</image:loc>
      <image:title>About us</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/60a0650b-4562-4d17-bbc7-48e85200bee8/pet-longevity-institute-dr-laura-gaylord.jpg</image:loc>
      <image:title>About us</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/93d0cad3-38e9-479c-8b08-997dfda7265c/pet-longevity-institute-dr-david-thomas.jpg</image:loc>
      <image:title>About us</image:title>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/2f6b2b84-b3bf-4238-877b-f53730b48168/pet-longevity-institute-about-cat-eye.jpg</image:loc>
      <image:title>About us - We believe there’s room for improvement. Here’s why.</image:title>
      <image:caption>Today, pets evolved to be family. However, the traditional approach to pet healthcare tends to be more reactive – waiting for problems to emerge before addressing them. But our loyal companions aren’t thriving. Most will be diagnosed with a chronic disease in their lifetime, like obesity, cancer, and arthritis. For the average person, dealing with a sick pet can be traumatic, both emotionally and financially.</image:caption>
    </image:image>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/f76462fd-ed12-4c9c-a814-9cf5cb83a468/pet-longevity-institute-home-experts-2.jpg</image:loc>
      <image:title>About us - We’re working on it</image:title>
      <image:caption>The Pet Longevity Institute is working to contribute meaningfully to the evidence base on how to help all pets reach their full lifespan and health span (the period of time pets are healthy, happy, and active).</image:caption>
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  </url>
  <url>
    <loc>https://www.petlongevityinstitute.org/dr-matthew-muir</loc>
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    <priority>0.75</priority>
    <lastmod>2026-03-10</lastmod>
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      <image:title>Dr Matthew Muir - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.petlongevityinstitute.org/dr-laura-gaylord</loc>
    <changefreq>daily</changefreq>
    <priority>0.75</priority>
    <lastmod>2026-03-10</lastmod>
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      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/9a7401bc-55ce-4cf2-9765-13b419bbd087/pet-longevity-institute-dr-laura-gaylord.jpg</image:loc>
      <image:title>Dr Laura Gaylord - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.petlongevityinstitute.org/dr-david-thomas</loc>
    <changefreq>daily</changefreq>
    <priority>0.75</priority>
    <lastmod>2026-03-10</lastmod>
    <image:image>
      <image:loc>https://images.squarespace-cdn.com/content/v1/6722e158a952fb162ea16fc6/93d0cad3-38e9-479c-8b08-997dfda7265c/pet-longevity-institute-dr-david-thomas.jpg</image:loc>
      <image:title>Dr David Thomas - Make it stand out</image:title>
      <image:caption>Whatever it is, the way you tell your story online can make all the difference.</image:caption>
    </image:image>
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