Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats

Summary: Olfactory enrichment is a strategy that can improve welfare among animals managed in captivity, such as household domestic cats. Catnip (Nepeta cataria) and silver vine (Actinidia polygama) that produce iridoids are used as olfactory enrichments for cats, but little is known about the safet...

Full description

Bibliographic Details
Main Authors: Reiko Uenoyama, Sae Ooka, Tamako Miyazaki, Hiroki Mizumoto, Toshio Nishikawa, Jane L. Hurst, Masao Miyazaki
Format: Article
Language:English
Published: Elsevier 2023-10-01
Series:iScience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004223019259
_version_ 1797647804013740032
author Reiko Uenoyama
Sae Ooka
Tamako Miyazaki
Hiroki Mizumoto
Toshio Nishikawa
Jane L. Hurst
Masao Miyazaki
author_facet Reiko Uenoyama
Sae Ooka
Tamako Miyazaki
Hiroki Mizumoto
Toshio Nishikawa
Jane L. Hurst
Masao Miyazaki
author_sort Reiko Uenoyama
collection DOAJ
description Summary: Olfactory enrichment is a strategy that can improve welfare among animals managed in captivity, such as household domestic cats. Catnip (Nepeta cataria) and silver vine (Actinidia polygama) that produce iridoids are used as olfactory enrichments for cats, but little is known about the safety or the best plant resources to use that maximize positive cat responses. We report physiological effects and suitable harvest and drying methods for using silver vine as olfactory enrichment. Continuous exposure of cats to silver vine showed no hallmarks of addictive behavior, while blood indicators of stress and hepatic or renal injury showed no increase in cats stimulated with it. Drying the leaves changed the iridoid profile, enhancing the feline response. In conclusion, dried silver vine leaves are the most suitable resource for developing olfactory enrichment that maximizes feline typical response, which would not result in dependence, stress, or toxicity to the liver or kidneys in cats.
first_indexed 2024-03-11T15:22:54Z
format Article
id doaj.art-28675acc77134ff4897e3179e78b5b13
institution Directory Open Access Journal
issn 2589-0042
language English
last_indexed 2024-03-11T15:22:54Z
publishDate 2023-10-01
publisher Elsevier
record_format Article
series iScience
spelling doaj.art-28675acc77134ff4897e3179e78b5b132023-10-28T05:08:44ZengElsevieriScience2589-00422023-10-012610107848Assessing the safety and suitability of using silver vine as an olfactory enrichment for catsReiko Uenoyama0Sae Ooka1Tamako Miyazaki2Hiroki Mizumoto3Toshio Nishikawa4Jane L. Hurst5Masao Miyazaki6Department of Bioresources Science, The United Graduate School of Agricultural Sciences, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, JapanLaboratory of Organic Chemistry, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, JapanCooperative Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, JapanLaboratory of Organic Chemistry, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, JapanLaboratory of Organic Chemistry, Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, JapanMammalian Behaviour & Evolution Group, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston CH64 7TE, UKDepartment of Bioresources Science, The United Graduate School of Agricultural Sciences, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan; Department of Biological Chemistry and Food Sciences, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka, Iwate 020-8550, Japan; Corresponding authorSummary: Olfactory enrichment is a strategy that can improve welfare among animals managed in captivity, such as household domestic cats. Catnip (Nepeta cataria) and silver vine (Actinidia polygama) that produce iridoids are used as olfactory enrichments for cats, but little is known about the safety or the best plant resources to use that maximize positive cat responses. We report physiological effects and suitable harvest and drying methods for using silver vine as olfactory enrichment. Continuous exposure of cats to silver vine showed no hallmarks of addictive behavior, while blood indicators of stress and hepatic or renal injury showed no increase in cats stimulated with it. Drying the leaves changed the iridoid profile, enhancing the feline response. In conclusion, dried silver vine leaves are the most suitable resource for developing olfactory enrichment that maximizes feline typical response, which would not result in dependence, stress, or toxicity to the liver or kidneys in cats.http://www.sciencedirect.com/science/article/pii/S2589004223019259AnimalsToxicologyPhytochemistry
spellingShingle Reiko Uenoyama
Sae Ooka
Tamako Miyazaki
Hiroki Mizumoto
Toshio Nishikawa
Jane L. Hurst
Masao Miyazaki
Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
iScience
Animals
Toxicology
Phytochemistry
title Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
title_full Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
title_fullStr Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
title_full_unstemmed Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
title_short Assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
title_sort assessing the safety and suitability of using silver vine as an olfactory enrichment for cats
topic Animals
Toxicology
Phytochemistry
url http://www.sciencedirect.com/science/article/pii/S2589004223019259
work_keys_str_mv AT reikouenoyama assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats
AT saeooka assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats
AT tamakomiyazaki assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats
AT hirokimizumoto assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats
AT toshionishikawa assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats
AT janelhurst assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats
AT masaomiyazaki assessingthesafetyandsuitabilityofusingsilvervineasanolfactoryenrichmentforcats