Pet food compositions comprising electrostatically charged gelatin
View Patent ↗Animal feed compositions comprising amounts of protein, carbohydrate, fat and a functional ingredient for preventing hairball formation are provided. The functional ingredient comprises at least one member selected from the group consisting of electrostatically charged gelatin, animal bile acid, fungal acid protease, papain, and mixtures thereof.
1. An animal feed composition comprising protein, carbohydrate, fat, and electrostatically charged gelatin.
2. The composition of claim 1 , said gelatin having a negative electrostatic charge.
3. The composition of claim 1 , said composition comprising from about 0.1-10% by weight electrostatically charged gelatin.
4. The composition of claim 1 , said composition being in the form of a self-sustaining extruded body presenting an outer surface.
5. The composition of claim 4 , said outer surface being at least partially coated with said electrostatically charged gelatin.
6. The composition of claim 1 , said composition comprising a coating, wherein said coating comprises from about 0.1-10% by weight electrostatically charged gelatin based on the weight of the entire coated composition.
7. The composition of claim 1 , said composition comprising at least one additional component selected from the group consisting of animal bile acid, fungal acid protease, papain, and mixtures thereof.
8. The composition of claim 7 , said composition comprising from about 0.001-5% by weight of said additional component.
9. An animal feed composition comprising:
from about 20-35% by weight protein;
from about 20-55% by weight carbohydrate;
from about 1-20% by weight fat; and
from about 0.145% by weight electrostatically charged gelatin.
10. The composition of claim 9 , said composition comprising from about 25-35% by weight protein, from about 20-25% by weight carbohydrate, and from about 3-15% by weight fat.
11. The composition of claim 9 , said gelatin having a negative electrostatic charge.
12. The composition of claim 9 , said composition being in the form of a self-sustaining extruded body presenting an outer surface.
13. The composition of claim 12 , said outer surface being at least partially coated with said electrostatically charged gelatin.
14. The composition of claim 9 , said composition comprising at least one additional component selected from the group consisting of animal bile acid, fungal acid protease, papain, and mixtures thereof.
15. A method of feeding an animal comprising the steps of:
providing a composition comprising protein, carbohydrate, fat, and electrostatically charged gelatin; and
feeding said composition to said animal.
16. The method of claim 15 , said gelatin having a negative electrostatic charge.
17. The method of claim 15 , said composition comprising from about 0.1-45% by weight electrostatically charged gelatin.
18. The method of claim 15 , said composition further comprising at least one additional component selected from the group consisting of animal bile acid, fungal acid protease, papain, and mixtures thereof.
19. The method of claim 18 , said composition comprising from about 0.001-5% of said additional component.
20. The method of claim 15 , feeding said composition to a cat.