title: Sleeping respiratory rates in apparently healthy adult dogs.
abstract: Respiratory rate monitoring of cardiac patients is recommended by many cardiologists. However, little objective data exist about respiratory rates in apparently healthy dogs when collected in the home environment. We measured sleeping respiratory rates (SRR) in apparently healthy dogs and compared sleeping and resting respiratory rates (RRR) with a cross-sectional prospective study. Participants collected 12-14 one-minute SRR over a period ranging from 1 week to 2 months on 114 privately owned adult dogs. Selected participants simultaneously collected RRR. Mean within-dog average SRR (SRR(mean)) was 13breaths per minute (breaths/min). No dog had SRR(mean) >23 breaths/min; three dogs had instantaneous SRR measurements >30 breaths/min. Dogs had higher RRR(mean) (19 breaths/min) than SRR(mean) (15 breaths/min) (P<0.05). Canine SRR(mean) was unaffected by age, bodyweight or geographic location. Data acquisition was considered relatively simple by most participants. This study shows that apparently healthy adult dogs generally have SRR(mean) <30 breaths/min and rarely exceed this rate at any time.
authors.affiliation: Veterinary Information Network, 777 West Covell Blvd, Davis, CA 95616, USA. mrishniw@vin.com
authors.forename: M
authors.initials: M
authors.lastname: Rishniw
authors.forename: I
authors.initials: I
authors.lastname: Ljungvall
authors.forename: F
authors.initials: F
authors.lastname: Porciello
authors.forename: J
authors.initials: J
authors.lastname: Häggström
authors.forename: D G
authors.initials: DG
authors.lastname: Ohad
mesh_terms: D000818:Animals; D001835:Body Weight; D004285:Dogs / Q000502:physiology*; D005260:Female; D008297:Male; D012143:Respiratory Physiological Phenomena; D012890:Sleep / Q000502:physiology*