United Pet Club

Hypertrophic osteodystrophy

Also known as: HOD

Hypertrophic osteodystrophy (HOD) is a developmental bone disease of young, fast-growing large and giant breed dogs affecting the growth plates of the long bones. It causes painful, swollen limbs, fever, and reluctance to move. Most dogs recover with supportive care, though some have recurrent or severe episodes.

Quick facts

Type:
Disease
Typical onset:
Acute
Body systems:
Musculoskeletal, Skeletal
Affected species:
DOG

Sources & references

  • Merck Veterinary Manual — Reviews HOD in young large-breed puppies, radiographic features, and supportive anti-inflammatory care.

This content is for educational purposes and is not a substitute for professional veterinary advice. If you are worried about your pet, contact your veterinarian.