References

Albouy M, Sanquer A, Maynard L, Eun HM. Efficacies of osaterone and delmadinone in the treatment of benign prostatic hyperplasia in dogs. Vet Rec. 2008; 163:(6)179-83 https://doi.org/10.1136/vr.163.6.179

BBC. RSPCA sees increase in numbers of dogs abandoned. 2022. https://www.bbc.co.uk/news/uk-england-birmingham-61645130 (accessed 6 October, 2022)

Baioni E, Scanziani E, Vincenti MC Estimating canine cancer incidence: findings from a population-based tumour registry in northwestern Italy. BMC Vet Res. 2017; 13:(1) https://doi.org/10.1186/s12917-01701126-0

Beceriklisoy HB, Serhat Ay S, Kaya D Treatment of hypersexuality and benign prostatic hyperplasia with delmadinone acetate in intact male dogs. Turk J Vet Anim Sci. 2010; 34:(1)25-31 https://doi.org/10.3906/vet-0711-1

Berry SJ, Strandberg JD, Coffey DS, Saunders WJ. Development of canine benign prostatic hyperplasia with age. Prostate. 1986; 9:(4)363-373 https://doi.org/10.1002/pros.2990090406

Cooley DM, Beranek BC, Schlittler DL, Glickman NW, Glickman LT, Waters DJ. Endogenous gonadal hormone exposure and bone sarcoma risk. Cancer Epidemiol Biomarkers Prev. 2002; 11:(11)1434-1440

Dhivya DR, Sridevi P, Kulasekar K, Kumarasamy P. Incidence of Benign Prostatic Hyperplasia in dogs. Indian J Anim Reprod. 2012; 33:(2)54-55

Diesel G, Brodbelt D, Laurence C. Survey of veterinary practice policies and opinions on neutering dogs. Vet Rec. 2010; 166:(15)455-458 https://doi.org/10.1136/vr.b4798

Dixon RM, Mooney CT. Canine serum thyroglobulin autoantibodies in health, hypothyroidism and non-thyroidal illness. Res Vet Sci. 1999; 66:(3)243-246 https://doi.org/10.1053/rvsc.1998.0268

D'Onise K, Hazel S, Caraguel C. Mandatory desexing of dogs: one step in the right direction to reduce the risk of dog bite? A systematic review. Inj Prev. 2017; 23:(3)212-218 https://doi.org/10.1136/injuryprev-2016-042141

Gazin AA, Vatnikov YA, Sturov NV Canine testicular tumors: An 11-year retrospective study of 358 cases in Moscow Region, Russia. Vet World. 2022; 15:(2)483-487

Hayes HM, Wilson GP. Hormone-dependent neoplasms of the canine perianal gland. Cancer Res. 1977; 37:(7 Pt 1)2068-2071

Hoad JG. Spaying bitches: why, when, how?. Vet Nurs. 2018; 9:(8)418-421 https://doi.org/10.12968/vetn.2018.9.8.418

Hoffman JM, Creevy KE, Promislow DE. Reproductive capability is associated with lifespan and cause of death in companion dogs. PLoS One. 2013; 8:(4) https://doi.org/10.1371/journal.pone.0061082

Howe LM. Current perspectives on the optimal age to spay/castrate dogs and cats. Vet Med. 2015; 6:171-180 https://doi.org/10.2147/VMRR.S53264

Khan FA, Gartley CJ, Khanam A. Canine cryptorchidism: an update. Reprod Domest Anim. 2018; 53:(6)1263-1270 https://doi.org/10.1111/rda.13231

Kaufmann CA, Forndran S, Stauber C, Woerner K, Gansloßer U. The social behaviour of neutered male dogs compared to intact dogs (Canis lupus familiaris): video analyses, questionnaires and case studies. Veterinary Medicine - Open Journal. 2017; 2:(1)22-37 https://doi.org/10.17140/VMOJ-2-113

Kutzler MA. Possible relationship between long-term adverse health effects of gonad-removing surgical sterilization and luteinizing hormone in dogs. Animals. 2020; 10:(4) https://doi.org/10.3390/ani10040599

Lefebvre SL, Yang M, Wang M, Elliott DA, Buff PR, Lund EM. Effect of age at gonadectomy on the probability of dogs becoming overweight. J Am Vet Med Assoc. 2013; 243:(2)236-243 https://doi.org/10.2460/javma.243.2.236

Maarschalkerweerd RJ, Endenburg N, Kirpensteijn J. Influence of orchiectomy on canine behaviour. Vet Rec. 1997; 140:(24)617-619

Marmor M, Willeberg P, Glickman LT, Priester WA, Cypess RH, Hurvitz AI. Epizootiologic patterns of diabetes mellitus in dogs. Am J Vet Res. 1982; 43:(3)465-470

Martin LJM, Siliart B, Dumon HJW, Nguyen PG. Hormonal disturbances associated with obesity in dogs. J Anim Physiol Anim Nutr. 2006; 90:(9-10)355-360 https://doi.org/10.1111/j.1439-0396.2005.00589.x

McGreevy PD, Wilson B, Starling MJ, Serpell JA. Behavioural risks in male dogs with minimal lifetime exposure to gonadal hormones may complicate population-control benefits of desexing. PLoS One. 2018; 13:(5) https://doi.org/10.1371/journal.pone.0196284

Min KJ, Lee CK, Park HN. The lifespan of Korean eunuchs. Curr Biol. 2012; 22:(18)R792-3 https://doi.org/10.1016/j.cub.2012.06.036

Nature World News. Abandoned dogs increased as pet owners struggle from rising cost of living in the UK. 2022. https://www.natureworldnews.com/articles/50517/20220423/abandoned-dogs-increase-pet-owners-struggle-rising-cost-living-uk.htm (accessed 6 October, 2022)

An Evaluation of Pinhole Castration as an Alternative Technique for Dog Population Control in Resource-Poor Communities. 2013. https://www.ajol.info/index.php/bahpa/article/view/105267

O'Neill DG, Church DB, McGreevy PD, Thomson PC, Brodbelt DC. Longevity and mortality of owned dogs in England. Vet J. 2013; 198:(3)638-643 https://doi.org/10.1016/j.tvjl.2013.09.020

Perls T, Levenson R, Regan M, Puca A. What does it take to live to 100?. Mech Ageing Dev. 2002; 123:(2-3)231-42 https://doi.org/10.1016/s0047-6374(01)00348-7

Reichler IM. Gonadectomy in cats and dogs: a review of risks and benefits. Reprod Domest Anim. 2009; 44:29-35 https://doi.org/10.1111/j.1439-0531.2009.01437.x

Ru G, Terracini B, Glickman LT. Host related risk factors for canine osteosarcoma. Vet J. 1998; 156:(1)31-39 https://doi.org/10.1016/S1090-0233(98)80059-2

Torres de la Riva G, Hart BL, Farver TB, Oberbauer AM, Messam LLM, Willits N, Hart LA. Neutering dogs: effects on joint disorders and cancers in Golden Retrievers. PLoS One. 2013; 8:(2) https://doi.org/10.1371/journal.pone.0055937

van Hagen MA, Ducro BJ, van den Broek J, Knol BW. Incidence, risk factors, and heritability estimates of hind limb lameness caused by hip dysplasia in a birth cohort of boxers. Am J Vet Res. 2005; 66:(2)307-12 https://doi.org/10.2460/ajvr.2005.66.307

Warnes C. An update on the risks and benefits of neutering in dogs. The Veterinary Nurse. 2018; 9:(3)150-155 https://doi.org/10.12968/vetn.2018.9.3.150

White RAS. Prostate, First Edition. In: Tobias KM, Johnston SA (eds). Missouri: Elsevier; 2012

White CR, Hohenhaus AE, Kelsey J, Procter-Gray E. Cutaneous MCTs: associations with spay/neuter status, breed, body size, and phylogenetic cluster. J Am Anim Hosp Assoc. 2011; 47:(3)210-216 https://doi.org/10.5326/JAAHA-MS-5621

Zink MC, Farhoody P, Elser SE, Ruffini LD, Gibbons TA, Rieger RH. Evaluation of the risk and age of onset of cancer and behavioral disorders in gonadectomized Vizslas. J Am Vet Med Assoc. 2014; 244:(3)309-319 https://doi.org/10.2460/javma.244.3.309

Castrating dogs: why, when, how?

02 October 2022
10 mins read
Volume 13 · Issue 8
Figure 1. Mast cell tumour on the medial aspect of the elbow of a 9-year-old Male neutered Springer Spaniel. Removal with adequate margins proved challenging in the instance.

Abstract

Castration is one of the most commonly performed surgical procedures in the UK, and yet there is little in the way of consistency among practices in the advice given to owners wishing to have their dog neutered. Opinions are often conflicting in terms of pros and cons of castration and the ideal timing. This article considers some of the available evidence and tries to resolve some of the ambiguity where possible.

Should we castrate? It is clear that the question of surgical neutering is a much debated and emotive issue (Reichler, 2009; Warnes, 2018): a Google search entitled ‘we should castrate dogs’ returned 5 680 000 results, whereas a search entitled ‘we should NOT castrate dogs’ returned 23 500 000. Almost all rescue centre websites, and all veterinary and public body websites that the author visited were in favour of castration (e.g. dogstrust.org.uk ‘why neuter your dog’; PDSA.org.uk ‘neutering advice’; battersea.org.uk ‘dog neutering’) listing population control and behavioural benefits as the main reasons for encouraging it.

2015 figures from Dogs Trust suggested that around 50 000 dogs are abandoned each year (https://www.bbc.co.uk/news/uk-34413490). That number is likely to have increased significantly over the past year because of the number of dogs bought during lockdown and the cost of living increases. It is clear that population control is required, although it is impossible to determine what proportion of the problem is compounded by irresponsible breeding.

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