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Acta Veterinaria Scandinavica

Open Access

Effect of physical activity on body condition in Swedish companion dogs

Acta Veterinaria Scandinavica201557(Suppl 1):P10

Published: 25 September 2015


Public HealthPhysical ActivityObesityContinuous VariableFixed Effect


Obesity is believed to be an increasing health and welfare problem among companion dogs. In general, obesity is the result of imbalanced energy intake and utilisation, i.e. too much feed in relation to level of physical activity.


The aim of this study was to assess body condition among Swedish companion dogs and to study if it could be associated with type and amount of exercise performed.

Material and methods

Body condition score (BCS, scale 1-9) was assessed in 102 companion dogs (inclusion criteria 1-10 years, max 120 min/week of activities in addition to walks) and owners were interviewed about daily time of walks, activity level of the dog during walks (Low: mostly walk, Medium: trot and some running, High: running) and of additional activities (yes/no). Statistical analysis were performed using a mixed model including age (≤5 years/>5 years) activity level and additional activity as fixed effects and minutes of walk/day as a continuous variable. Effects were considered significant at p<0.05 and values are presented as lsmeans ± SE.


Thirty dogs (29%) had a BCS ≥6 and accordingly described as fat or obese. The BCS decreased as the level of activity during daily walks increased (Low 5.7 ± 0.3, Medium 4.7 ± 0.2, High 3.3 ± 0.3, p<0.0001) and BCS was also lower in dogs performing additional activities (3.9 ± 0.3 vs. 5.2 ± 0.2). Minutes of walks/day did not affect BCS.


The study indicates that activity level during walks and additional activities may have a greater impact on BCS than duration of walks.

Authors’ Affiliations

Department of Animal Nutrition and Management, Swedish University of Agricultural Science, Uppsala, Sweden


© Ringmark et al. 2015

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The Creative Commons Public Domain Dedication waiver ( applies to the data made available in this article, unless otherwise stated.