Happy Jack Mange Medicine & Treatment Liquid for Dogs & Horses, 8-fl oz bottle

$18.04 Autoship Price
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$18.99 Chewy Price
($2.38 /fl oz)
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$24.95 List Price

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About This Item

Details

  • Soothes irritated skin and relieves itching from severe mange, fungi, falling hair, eczema, allergies, hot spots, moist feet and ears, and pus pimples.
  • This fast-acting formula often shows improvement of skin issues in just 3-7 days.
  • The original solution created in 1946 for the founder’s beagles with mange.
  • Easy to use—simply shake bottle and apply to affected area.
  • Suitable for both dogs and horses, supporting healing and fur regrowth.

Ingredients

Instructions

Learn More About Happy Jack From Our Team of Experts

Questions & Answers

1 Customer Questions


How often do you use it?

Answer by ChewyDec 04, 2025
This treatment can be used once a day until small hairs grow and skin returns to a healthy pink color. Duration of the treatment depends on the severity of the ailment.
4.0
Rated 4 out of 5 stars
4 Ratings

2 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Christina on Jan 5, 2026

How fast it worked.

Used it as directed, and by the 3rd day saw a awesome improvement!

Used it as directed, and by the 3rd day saw a awesome improvement!


Rated 5 out of 5 stars
By Max on Dec 11, 2025

Clearing up fast

Working fast

Working fast