US 12,376,567 B2
Functional animal chew
Mingyun Zhuang, Wenzhou (CN)
Assigned to WENZHOU YUANFEI PET TOY PRODUCTS CO., LTD., Wenzhou (CN)
Filed by WENZHOU YUANFEI PET TOY PRODUCTS CO., LTD., Wenzhou (CN)
Filed on Dec. 13, 2023, as Appl. No. 18/538,303.
Claims priority of application No. 202311616796.9 (CN), filed on Nov. 28, 2023.
Prior Publication US 2025/0169472 A1, May 29, 2025
Int. Cl. A01K 15/02 (2006.01)
CPC A01K 15/026 (2013.01) 10 Claims
OG exemplary drawing
 
1. A functional animal chew, comprising:
chewing material having a first side surface and a second side surface;
a pore array composed of uniformly distributed pores traversing the first side surface and the second side surface, with a pore density of 4 to 40 per square centimeter; and
one or more functional ingredients retained in the pores of the pore array; wherein
the chewing material comprises natural rawhide material, or synthetic rawhide material, or a combination of natural rawhide material and synthetic rawhide material; and
the functional ingredients comprise less than 4% by mass of methylsulfonylmethane per 100 grams of the animal chew.