Quick Search:

uzh logo
Browse by:

Zurich Open Repository and Archive

Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-40979

Voss, K; Galeandro, L; Wiestner, T; Hässig, M; Montavon, P M (2010). Relationships of body weight, body size, subject velocity, and vertical ground reaction forces in trotting dogs. Veterinary Surgery, 39(7):863-869.

[img]Published Version (English)
PDF - Registered users only
View at publisher


OBJECTIVE: To evaluate the relationship of body weight (BW) and size, dog velocity, and vertical ground reaction forces (GRF) from a large number of dogs of various sizes.

STUDY DESIGN: Clinical research.

ANIMALS: Orthopedically healthy dogs (n=129)

METHODS: BW and dog size, represented as height at the withers (WH), were obtained. Stance times (ST), vertical impulses (VI), and peak vertical forces (PVF) of thoracic and pelvic limbs were measured on a force plate at controlled trotting speed. They were evaluated against BW and WH using linear regression analysis in absolute (nonnormalized) values, and when normalized to BW and/or body size according to the theory of dynamic similarity. Relative velocities were calculated for each dog.

RESULTS: Absolute ST, VI, and PVF showed strong positive correlations with BW and/or body size. When GRFs were normalized to BW, correlations with body size were markedly reduced, but remained positive for VI, and turned negative for PVF. Normalizing the time-dependent variables (ST and VI) also to WH eliminated most size influence. A small dependency of fully normalized GRF on body size remained that was because of differences in relative velocity between dogs of different sizes. Reference values for the fully normalized data are given.

CONCLUSIONS: The inherent relationship between BW, body size, dog velocity, and vertical GRF was demonstrated.

CLINICAL RELEVANCE: BW, body size, and relative dog velocity must be accounted for when wanting to obtain GRF variables that are comparable between different dogs.


24 citations in Web of Science®
24 citations in Scopus®
Google Scholar™



5 downloads since deposited on 24 Jan 2011
1 download since 12 months

Detailed statistics

Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:05 Vetsuisse Faculty > Veterinary Clinic > Equine Department
05 Vetsuisse Faculty > Veterinary Clinic > Department of Small Animals
05 Vetsuisse Faculty > Veterinary Clinic > Department of Farm Animals
Dewey Decimal Classification:570 Life sciences; biology
630 Agriculture
Deposited On:24 Jan 2011 15:43
Last Modified:05 Apr 2016 14:31
Publisher DOI:10.1111/j.1532-950X.2010.00729.x
PubMed ID:20825596

Users (please log in): suggest update or correction for this item

Repository Staff Only: item control page