PhotoMerrick Pet Care of Amarillo, Texas, is recalling beef dog treats that may contain elevated levels of a naturally-occurring beef thyroid hormone.

Dogs consuming high levels of beef thyroid hormone may exhibit increased thirst and urination, weight loss, increased heart rate and restlessness.

One consumer complained that dog’s health was temporarily affected while eating the recalled product, but improved after discontinuing consumption of the treat.

The following beef treat products, sold in the U.S. through pet specialty, grocery and online retailers, with limited distribution in Canada, are being recalled:

ItemUPCBest Before Date Range
Castor & Pollux Good Buddy Prime Patties Real Beef Recipe 4 oz.7808725108065/1/2017 - 9/1/2019
Castor & Pollux Good Buddy Sausage Cuts Real Beef Recipe 5 oz.7808725107455/1/2017 - 9/1/2019
Merrick Backcountry Great Plains Real Beef Jerky 4.5 oz.0228087861605/1/2019 - 9/1/2019
Merrick Backcountry Great Plains Real Beef Sausage Cuts 5 oz.0228087860475/1/2017 - 9/1/2019
Merrick Backcountry Great Plains Real Steak Patties 4 oz.0228087860785/1/2017 - 9/1/2019

The production codes are on the lower back of the treat bag.

What to do

Customers who purchased the recalled products may contact the firm at 800-664-7387 from 8 a.m. to 5 p.m. (CT) Monday through Friday, by email at customerservice@merrickpetcare.com, or online at www.merrickpetcare.com/customerrelations.


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