Sagols, Emmanuelle, Hours, Marie Anne, Daniel, Ingrid, Feugier, Alexander, Flanagan, John and German, AJ ORCID: 0000-0002-3017-7988
(2019)
Comparison of the effects of different kibble shape on voluntary food intake and palatability of weight loss diets in pet dogs.
Research in Veterinary Science, 124.
pp. 375-382.
Text
Sagols - cross kibble manuscript - published online 7-5-19.pdf - Published version Download (1MB) | Preview |
Abstract
Altering characteristics of a dry proprietary diet can increase chewing, slow ingestion speed and reduce voluntary food intake. Panels of healthy research dogs consumed kibbled weight loss diets with either a l round (pastille) or a cross shape. Two panels (‘small-size’ panel, dogs<10 kg ‘all-size’ panel, dogs with a range of sizes) were used to determine palatability (study 1), whilst a third panel (‘consumption kinetics panel’) was used to determine voluntary food intake [VFI] and meal duration (study 2). Study 3 was a field trial where the cross kibble was fed to client-owned overweight dogs undergoing controlled weight loss, and attitudes of owners were sort. In study 1, dogs in the all-size panel consumed more of the cross-kibble diet than of the round-kibble diet (P < .001), but there was no significant difference in dogs of the small-size panel (P = 1.000). In study 2, VFI was broadly similar for both diets, with no difference in total consumption across all four meals (P = .370). However, meal duration was significantly longer for the cross kibble (meal 1: 292 s; meal 2: 650 s) compared with the round kibble (meal 1: 186 s; meal 2: 282, P < .001 for both). In study 3, owners observed more chewing behaviour (P = .031), slower ingestion speed (P = .031), and a significant decrease in food-seeking behaviour (P = .020) when eating the cross-kibble compared with the round-kibble. Altering the kibble shape of a canine therapeutic weight loss diet can decrease ingestion speed without affecting palatability, but studies are now required to determine the effect on outcomes of weight management.
Item Type: | Article |
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Uncontrolled Keywords: | obesity, canine, appetite, weight management |
Depositing User: | Symplectic Admin |
Date Deposited: | 08 May 2019 08:19 |
Last Modified: | 19 Jan 2023 00:49 |
DOI: | 10.1016/j.rvsc.2019.04.023 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3040121 |