Journal
ANIMALS
Volume 11, Issue 4, Pages -Publisher
MDPI
DOI: 10.3390/ani11041101
Keywords
domestic cat; pica; wool-sucking; behavioural disorders; questionnaire; longitudinal study
Funding
- WALTHAM
- Cats Protection
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This study investigated the types of materials targeted by cats exhibiting pica at different ages, as reported by owners. Factors such as moving house, renting rather than owning a home, and living in a household without dogs were found to increase the odds of a cat displaying chronic pica. The study provides novel data on pica in UK pet cats and aims to contribute towards a better understanding of this behavior for future research.
Simple Summary This study investigated the types of materials targeted by cats eating non-nutritive materials ('pica'), at about 6, 12 and 18 months of age, as reported by owners. Pica was most common at about 6 months, as compared to the older age categories. Most cats targeted a single type of material, with plastics and other materials being chewed or eaten more commonly than wool or other fabrics. The factors associated with the occurrence of chronic pica (pica exhibited at all three timepoints) in cats were also investigated. Moving to a new house, renting rather than owning a home, and living in a household without a dog(s) were factors found to increase the odds of a cat displaying chronic pica. The prevalence and cooccurrence of pica towards different target materials were investigated using prospective data from three questionnaires completed by owners participating in a longitudinal study of UK pet cats. Pica towards one or more material types was reported in 42.9% (229/534), 32.0% (171/534), and 30.9% (165/534) of cats aged approximately 6, 12, and 18 months, respectively. At all timepoints, it was most common for only one material type to be targeted. Associations between potential explanatory variables and chronic pica (pica exhibited at all three timepoints) were also explored. Multivariable logistic regression revealed moving to a new house when the cat was aged approximately 6-12 months, renting rather than owning a home, and living in a household without a dog(s) when the cat was aged 2-4 months increased the odds of chronic pica occurrence. This study provides novel data from a cohort of UK pet cats and it is hoped this will increase the understanding of pica and provide direction for areas for future research.
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