Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs

Lignocellulose (LC) might be used as a substitute fiber source for dogs as a strategy to decrease energy density and enhance gastrointestinal functionality. The objective of the present study was to compare the effects of including different levels of LC on apparent nutrient digestibility and fecal...

Full description

Bibliographic Details
Main Authors: Amr Abd El-Wahab, Bussarakam Chuppava, Diana-Christin Siebert, Christian Visscher, Josef Kamphues
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/12/15/1965
_version_ 1797414815870746624
author Amr Abd El-Wahab
Bussarakam Chuppava
Diana-Christin Siebert
Christian Visscher
Josef Kamphues
author_facet Amr Abd El-Wahab
Bussarakam Chuppava
Diana-Christin Siebert
Christian Visscher
Josef Kamphues
author_sort Amr Abd El-Wahab
collection DOAJ
description Lignocellulose (LC) might be used as a substitute fiber source for dogs as a strategy to decrease energy density and enhance gastrointestinal functionality. The objective of the present study was to compare the effects of including different levels of LC on apparent nutrient digestibility and fecal parameters (dry matter (DM), fecal score, and daily fecal output), as well as fecal fatty acid concentrations. Four diets were tested: control diet (no supplementation of LC; LC0), and three control diets diluted with increasing levels of LC: 1, 2, and 4% (LC1, LC2, and LC4). Six Beagle dogs (BW 17.1 kg ± 1.22) participated in a crossover experimental design. Before each experimental period, five days were used as a wash-out period. The fecal consistency was scored based on a 5-point scale (1 = very hard; 2 = solid, well-formed “optimum”; 3 = soft, still formed; 4 = pasty, slushy; and 5 = watery diarrhea). The results demonstrated that the organic matter apparent digestibility (<i>p</i> = 0.01) and nitrogen-free extract (NFE) (<i>p</i> < 0.01) was significantly lower for dogs fed LC4 compared to those fed LC0. Dogs fed LC2 and LC4 had a lower fecal consistency score (2.39 and 2.18, respectively; <i>p</i> < 0.05). The fecal DM was significantly the highest (<i>p</i> < 0.01), and the daily fecal output on fresh matter was lower (<i>p</i> < 0.05) when dogs were fed the LC4 diet compared with the LC0 diet. Including LC at 1% in the diet resulted in significantly higher fecal acidic pH levels. However, no differences among treatments were noted regarding fecal fatty acid concentrations.
first_indexed 2024-03-09T05:39:17Z
format Article
id doaj.art-af23595de2f24a9aa1e1f20358426461
institution Directory Open Access Journal
issn 2076-2615
language English
last_indexed 2024-03-09T05:39:17Z
publishDate 2022-08-01
publisher MDPI AG
record_format Article
series Animals
spelling doaj.art-af23595de2f24a9aa1e1f203584264612023-12-03T12:26:11ZengMDPI AGAnimals2076-26152022-08-011215196510.3390/ani12151965Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle DogsAmr Abd El-Wahab0Bussarakam Chuppava1Diana-Christin Siebert2Christian Visscher3Josef Kamphues4Institute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, GermanyInstitute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, GermanyInstitute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, GermanyInstitute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, GermanyInstitute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, GermanyLignocellulose (LC) might be used as a substitute fiber source for dogs as a strategy to decrease energy density and enhance gastrointestinal functionality. The objective of the present study was to compare the effects of including different levels of LC on apparent nutrient digestibility and fecal parameters (dry matter (DM), fecal score, and daily fecal output), as well as fecal fatty acid concentrations. Four diets were tested: control diet (no supplementation of LC; LC0), and three control diets diluted with increasing levels of LC: 1, 2, and 4% (LC1, LC2, and LC4). Six Beagle dogs (BW 17.1 kg ± 1.22) participated in a crossover experimental design. Before each experimental period, five days were used as a wash-out period. The fecal consistency was scored based on a 5-point scale (1 = very hard; 2 = solid, well-formed “optimum”; 3 = soft, still formed; 4 = pasty, slushy; and 5 = watery diarrhea). The results demonstrated that the organic matter apparent digestibility (<i>p</i> = 0.01) and nitrogen-free extract (NFE) (<i>p</i> < 0.01) was significantly lower for dogs fed LC4 compared to those fed LC0. Dogs fed LC2 and LC4 had a lower fecal consistency score (2.39 and 2.18, respectively; <i>p</i> < 0.05). The fecal DM was significantly the highest (<i>p</i> < 0.01), and the daily fecal output on fresh matter was lower (<i>p</i> < 0.05) when dogs were fed the LC4 diet compared with the LC0 diet. Including LC at 1% in the diet resulted in significantly higher fecal acidic pH levels. However, no differences among treatments were noted regarding fecal fatty acid concentrations.https://www.mdpi.com/2076-2615/12/15/1965doglignocelluloseapparent nutrient digestibilityfecal consistency
spellingShingle Amr Abd El-Wahab
Bussarakam Chuppava
Diana-Christin Siebert
Christian Visscher
Josef Kamphues
Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs
Animals
dog
lignocellulose
apparent nutrient digestibility
fecal consistency
title Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs
title_full Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs
title_fullStr Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs
title_full_unstemmed Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs
title_short Digestibility of a Lignocellulose Supplemented Diet and Fecal Quality in Beagle Dogs
title_sort digestibility of a lignocellulose supplemented diet and fecal quality in beagle dogs
topic dog
lignocellulose
apparent nutrient digestibility
fecal consistency
url https://www.mdpi.com/2076-2615/12/15/1965
work_keys_str_mv AT amrabdelwahab digestibilityofalignocellulosesupplementeddietandfecalqualityinbeagledogs
AT bussarakamchuppava digestibilityofalignocellulosesupplementeddietandfecalqualityinbeagledogs
AT dianachristinsiebert digestibilityofalignocellulosesupplementeddietandfecalqualityinbeagledogs
AT christianvisscher digestibilityofalignocellulosesupplementeddietandfecalqualityinbeagledogs
AT josefkamphues digestibilityofalignocellulosesupplementeddietandfecalqualityinbeagledogs