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The Journal

Stem cell science Pet health & mobility Regenerative nutrition Dr. Zoolittle
Joint Care for a Cat With Kidney Disease: Signs to Watch
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Joint Care for a Cat With Kidney Disease: Signs to Watch

Watch for more than stiffness or difficulty jumping. For joint care for a cat with kidney disease, track appetite, weight, water intake, urination, energy, and movement. If your cat suddenly stops eating,...

November 13, 2026· 9 min read
Cat Not Grooming Lower Back? Why Mobility and Joint Health Are Often to Blame

Cat Not Grooming Lower Back? Why Mobility and Joint Health Are Often to Blame

Did you know that up to 90% of cats over the age of 12 suffer from osteoarthritis, yet many owners...

July 26, 2026
Dog Limping After a Long Walk? Causes, Recovery, and Long-Term Joint Care

Dog Limping After a Long Walk? Causes, Recovery, and Long-Term Joint Care

You finally get home from that beautiful sunset hike, and while you're unlacing your boots, you notice your best friend...

July 25, 2026
Dog Slow to Get Up? Stiffness and Vitality in 2026

Dog Slow to Get Up? Stiffness and Vitality in 2026

What if your dog's morning slowness isn't just an inevitable part of getting older, but a quiet call for help...

July 24, 2026
Best Supplements for Older Horse Stiffness: 2026 Guide

Best Supplements for Older Horse Stiffness: 2026 Guide

You stand at the pasture gate, watching your former champion struggle to make a simple turn. It's painful to witness...

July 23, 2026
The Best Supplements for Senior Cat Mobility in 2026: A Regenerative Approach

The Best Supplements for Senior Cat Mobility in 2026: A Regenerative Approach

You remember when your cat would leap from the floor to the highest shelf without a second thought. Now, you...

July 22, 2026
Recovery Supplements for Overweight Dogs: A 2026 Guide to Regenerative Support

Recovery Supplements for Overweight Dogs: A 2026 Guide to Regenerative Support

Did you know that as of 2026, a staggering 59% of dogs in the U.S. are now classified as overweight...

July 21, 2026
Supplements for Dog ACL Recovery Without Surgery: The 2026 Regenerative Guide

Supplements for Dog ACL Recovery Without Surgery: The 2026 Regenerative Guide

What if the $5,000 surgery your vet recommended isn't the only path to seeing your dog run again? It's truly...

July 20, 2026
a dog sniffing a reishi medicinal mushroom

Mushrooms & Pet Wellness: How PetREGEN Helps

When age or injury slows your pet down, it’s time to tap into one of nature’s secret weapons: medicinal mushrooms....

October 14, 2024
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Topics
  • Stem cell science
  • Pet health & mobility
  • Regenerative nutrition
  • Dr. Zoolittle
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