Increasing levels of zeolite and Yucca schidigera in diets for adult cats

Revista Brasileira de Zootecnia

Natália Charleaux Roque¹  Flávia Maria De Oliveira Borges Saad¹  João Paulo Fernandes Dos Santos¹  Fernanda Sayuri Ebina¹  Ana Flávia Chizzotti¹  Rosana Claudio Silva¹  Adriana Augusto Aquino¹  Gustavo Vaz Corrêa Maia¹ 

[1] ,UFLA Departamento de Zootecnia

关键词: additives;    digestibility;    fecal odor;    felines;    nutrition;   

DOI  :  10.1590/S1516-35982011001100027

来源: SciELO

【 摘 要 】

The effect of the additives Yucca schidigera (YSC) and zeolite (clinoptilolite) on digestibility, fecal texture and odor, blood parameters and urine pH of domesticated felines was evaluated. The experiment was conducted in a randomized block design, with twenty-one cats, in two periods, distributed in seven treatments: moist commercial feed (control); control + 125, 250 and 375 ppm YSC; and control + 0.5; 0.75 and 1.0 % zeolite. No differences were observed between the diets regarding apparent digestibility coefficients of nutrient, energy, urine pH or blood parameters. However, levels of 0.5 and 0.75% zeolite were effective both in reducing odor (R² = 96.39) and for fecal texture (R² = 99.63), showing a quadratic pattern for these variables. Levels of 125 and 375 ppm YSC were also efficient in reducing fecal odor; however they did not adjust to regression. Levels of 0.5% and 0.75% zeolite significantly reduce odor of feces and increase fecal texture when added to commercial feed for cats.

【 授权许可】

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