Hairball control through dietary mineral limitation

Patent metadata

Field	Value
Publication number	US-10117446-B2
Application number	US-201214441518-A
Country	US
Kind code	B2
Filing date	Nov 15, 2012
Priority date	Nov 15, 2012
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

The present invention relates to methods for controlling hairball formation in animals, particularly for treating and/or preventing hairball formation, elimination, and/or discharge by companion animals, including cats and dogs, by limitation of dietary minerals. The methods comprise feeding the animals in need of such treatment compositions comprising from 0.60% to 0.74% calcium by dry weight of the composition; from 0.50% to 0.69% phosphorous by dry weight of the composition; and from 0.06% to 0.28% sodium by dry weight of the composition, in an amount and for a time sufficient for treatment and/or prevention of hairball formation in the animal.

First claim

What is claimed is:

1. A method for reducing hairball formation in an animal in need thereof, the method comprising feeding the animal in need thereof a composition comprising:
less than or equal to 0.74% calcium by dry weight of the composition;
less than or equal to 0.69% phosphorous by dry weight of the composition; and
less than or equal to 0.28% sodium by dry weight of the composition;
wherein the composition is a nutritionally complete diet,
wherein the composition is administered in an amount and for a time sufficient for reducing the frequency of hairball discharge by the animal, and
wherein the animal in need thereof is fed a previous diet comprising 0.95% calcium by dry weight of the previous diet, 0.86% phosphorus by dry weight of the previous diet, and 0.54% sodium by dry weight of the previous diet.

2. The method of claim 1 , wherein the animal in need thereof is fed the previous diet for eight weeks, and wherein the animal in need thereof is fed the composition for eight weeks.

3. The method of claim 2 , wherein the composition comprises:
0.74% calcium by dry weight of the composition;
0.69% phosphorus by dry weight of the composition; and
0.28% sodium by dry weight of the composition.

4. The method of claim 1 , wherein the animal is a feline.

5. A method for reducing hairball formation in an animal in need thereof, the method comprising feeding the animal in need thereof a composition comprising:
less than or equal to 0.74% calcium by dry weight of the composition;
less than or equal to 0.69% phosphorous by dry weight of the composition; and
less than or equal to 0.28% sodium by dry weight of the composition;
wherein the composition is administered in an amount and for a time sufficient for reducing the frequency of hairball discharge by the animal,
wherein the animal is a feline,
wherein the animal in need thereof is fed a previous diet comprising 0.95% calcium by dry weight of the previous diet, 0.86% phosphorus by dry weight of the previous diet, and 0.54% sodium by dry weight of the previous diet, and
wherein the composition is a nutritionally complete diet.

6. The method of claim 5 , wherein the composition comprises:
0.74% calcium by dry weight of the composition;
0.69% phosphorus by dry weight of the composition; and
0.28% sodium by dry weight of the composition.

7. The method of claim 6 , wherein the animal in need thereof is fed the composition for eight weeks.

Assignees

• Hills Pet Nutrition Inc
• Colgate Palmolive Co

Inventors

• Jewell Dennis
• Montelongo Luis J

Classifications

• A23V2002/00

  Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title

• A23K20/26

  Compounds containing phosphorus · CPC title

• A23K20/158

  Fatty acids; Fats; Products containing oils or fats · CPC title

• A23K1/1846 Primary

  Human Necessities · mapped topic

• A23V2250/1618

  Phosphorus · CPC title