Wellness Old Mother Hubbard Turns 100 With Limited-Edition Milk Bar Collaboration

Wellness Pet Company is celebrating the 100th anniversary of Wellness Old Mother Hubbard with a limited-edition collaboration with Milk Bar, introducing a birthday-themed dog treat inspired by celebratory desserts.
  • Wellness Old Mother Hubbard is celebrating its 100th anniversary in 2026.
  • The company partnered with Milk Bar to launch a limited-edition dog treat.
  • The new product, P’Nutty B-Day Party, features real peanut butter and dog-safe vanilla yogurt icing.
  • The treat is designed to celebrate birthdays, gotcha-days, and milestone moments with pets.
  • Milk Bar founder Christina Tosi collaborated on the concept.
  • The product is available for a limited time through authorized retailers and online.

Wellness Pet Company announced a collaboration between Wellness Old Mother Hubbard and Milk Bar to celebrate the dog treat brand’s 100-year milestone.

The limited-edition product, Wellness Old Mother Hubbard Milk Bar P’Nutty B-Day Party, combines the brand’s traditional oven-baked dog biscuit recipe with a dessert-inspired concept developed alongside Milk Bar.

According to the company, the treat is made with real peanut butter and topped with dog-safe vanilla yogurt icing. The launch is intended to celebrate birthdays, gotcha-days, and milestone moments shared between pets and pet owners.

Celebrating a Century of Treats

Greg Kean, global senior vice president of innovation and nutrition at Wellness Pet Company, said the collaboration was designed to honor the brand’s heritage while creating a new experience for modern pet parents.

Founded by Christina Tosi, Milk Bar is known for transforming classic desserts into playful experiences, a concept that influenced the limited-edition dog treat collaboration.

Limited-Time Availability

Milk Bar founder Christina Tosi said the partnership reflects the growing trend of including pets in family celebrations and milestone occasions.

The P’Nutty B-Day Party treats are available for a limited time as part of Wellness Old Mother Hubbard’s anniversary campaign.

Information sourced from the company’s press release.