Aggression is the most common dog behavioral problem, with important implications for public health. The aim of this study was to determine the perception of veterinarian clinicians of Montevideo regarding canine aggression, the sex effect, and the main breeds involved. One hundred veterinary clinics of Montevideo city were randomly selected to complete a survey about aggressiveness in dogs. Most veterinarians opined that males are more involved than females in canine aggression and that the Pit bull, the German Shepherd, and Uruguayan Cimarron breeds were the most involved in both types of aggression considered (between canines and towards people), while the Cocker Spaniel breed was involved in aggression towards humans and the Rottweiler breed in aggression between dogs. This work highlights that both veterinarians and other experts within the community identify the Uruguayan Cimarron as being aggressive, which indicates that the behavior of this breed may be of particular concern.
AmatM.Le BrechS.CampsT.TorrenteC.MariottiV. M.RuizJ. L. & MantecaX. (2013) Differences in serotonin serum concentration between aggressive English cocker spaniels and aggressive dogs of other breeds. Journal of Veterinary Behavior: Clinical Applications and Research819-25.
Baranyiova E. & Holub A. (2001). Housing affects behavior of domesticated dogs. In J. P. Garner J. A. Mench & S. P. Heekin (Eds.) Proceedings of the 35th Congress of the ISAE. UC Davis: Center for Animal Welfare.
BeaverB. (1983). Clinical classification of canine aggression. Applied Animal Ethology1035-43.
CapraA.MarazziniL. & AlbertiniM. (2009). Are pit bulls different? Behavioral evaluation within a rehabilitation program of ex-fighting dogs. Journal of Veterinary Behavior: Clinical Applications and Research476.
CaseyR.LoftusB.BolsterC.RichardsG. & BlackwellE. (2014). Human directed aggression in domestic dogs (Canis familiaris): occurrence in different contexts and risk factors. Applied Animal Behaviour Science15252-63.
FatjóJ.AmatM.MariottiV.Ruiz de la TorreJ. L. & MantecaX. (2007). Analysis of 1040 cases of canine aggression in a referral practice in Spain. Journal of Veterinary Behavior: Clinical Applications and Research2158-165.
GuyN. C.LuescherU. A.DohooS. E.SpanglerE.MillerJ. B.DohooI. R. & BateL. A. (2001). Demographic and aggressive characteristics of dogs in a general veterinary caseload. Applied Animal Behaviour Science7415-28.
HoffmanC. L.HarrisonN.WolffL. & WestgarthC. (2014). Is that dog a pit bull? A cross-country comparison of perceptions of shelter workers regarding breed identification. Journal of Applied Animal Welfare Science17322-339.
JackmanJ. & RowanA. (2007). Free-roaming dogs in developing countries: the benefits of capture, neuter, and return programs. In D. J.Salem & A. N.Rowan (Eds.) The state of the animals 2007 (pp. 55-78). Washington, DC: Humane Society Press.
KrukM. R.MeelisW.HalaszJ. & HallerJ. (2004). Fast positive feedback between the adrenocortical stress response and a brain mechanism involved in aggressive behaviour. Behavioral Neuroscience1181062-1070.
LeónM.RosadoB.García-BelenguerS.ChacónG.VillegasA. & PalacioJ. (2012). Assessment of serotonin in serum, plasma, and platelets of aggressive dogs. Journal of Veterinary Behavior: Clinical Applications and Research7348-352.
McMillanF. D.SerpellJ. A.DuffyD. L.MasaoudE. & DohooI. R. (2013). Differences in behavioural characteristics between dogs obtained as puppies from pet stores and those obtained from noncommercial breeders. Journal of the American Veterinary Medical Association2421359-1363.
MikkelsenJ. & LundJ. D. (1999). Euthanasia of dogs due to behavioural problems: an epidemiological study of euthanasia of dogs in Denmark, with a special focus on problems of aggressive. European Journal of Companion Animal Practice10143-150.
O’BrienD. C.AndreT. B.RobinsonA. D.SquiresL. D. & TollefsonT. T. (2015). Dog bites of the head and neck: an evaluation of a common pediatric trauma and associated treatment. American Journal of Otolaryngology3632-38.
PatronekG. (2008). Animal hoarding: a third dimension of animal abuse. In: F. R.Ascione (Ed.) The International Handbook of Animal Abuse and Cruelty: Theory Research and Application (pp. 221-246). West Lafayette: Purdue University Press.
PatronekG.SacksJ.DeliseK. M.ClearyD. V. & MarderA. R. (2013). Co-occurrence of potentially preventable factors in 256 dog bite-related fatalities in the United States (2000-2009). Journal of American Veterinary Medical Association2431726-1723.
PirroneF.PierantoniL. & AlbertiniM. (2016). Owner-reported aggressive behavior towards familiar people may be a more prominent occurrence in pet shop-traded dogs. Journal of Veterinary Behavior: Clinical Applications and Research1113-17.
SacksJ. J.SinclairL.GilchristJ.GolabG. C. & LockwoodR. (2000). Breed of dogs involved in fatal human attacks in The United States between 1979 and 1998. Journal of the American Veterinary Medical Association217836-840.
TamiG.BaroneA. & DiverioS. (2008). Relationship between management factors and dog behavior in a sample of Argentine Dogos in Italy. Journal of Veterinary Behavior: Clinical Applications and Research359-73.