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Pig pheromone stops bad behaviour in dogs
beagle dog

Texan professor discovers a pig pheromone that can stop dogs from barking and jumping

A professor at Texas Tech University has discovered that androstenone, a pheromone secreted by male pigs, can help curb bad behaviour in dogs.

Professor John McGlone, who studies animal behaviour, happened to have a product at home called Boar Mate -  which is used by farmers to help their swines breed. It is foul-smelling to humans and also affects dogs through their sense of smell.

Androstenone is produced by pigs in their saliva or fat, but the androstenone in Boar Mate is manufactured in a laboratory. Prof. McGlone gave one spritz to his dog Toto, and immediately the dog's constant barking stopped.

After the discovery, the professor contacted a canine research site with a wide range of adult dogs of different breeds. In addition, 50 per cent of the dogs there barked incesssantly, making it perfect for testing Prof. McGlone's theory.

Prof. McGlone and his team tested the product on four different groups of barking dogs in separate kennels.

The first group of dogs had a person with another dog stand in front of the kennels. The second group of dogs were sprayed with a placebo that made a startling, spritz noise. The third group were sprayed with the noise and a lower concentration of androstenone in isopropyl alcohol. The fourth group was also sprayed with the noise and a higher concentration of androstenone in isopropyl alcohol.

In the first group, 25 per cent (3 out of 12 dogs) stopped barking. In the second group, 44 per cent (4 of 9 dogs) stopped barking. In the third group, sprayed with the lower concentration of the pheromone, 78 per cent (7 of 9 dogs) stopped barking. In the fourth group, sprayed with the higher concentration of androstenone, 100 per cent (6 of 6 dogs) stopped barking.

After proving its effectiveness, Prof. McGlone was able to classify androstenone not only as a intermone as well as a pheromone. Intermone being a term he developed that refers to a product that is "a pheromone in one species and has a behavioral effect in another species, but we do not know if it is a pheromone (naturally produced) in the other species.”

Despite its effectiveness in curbing bad behaviour, Prof. McGlone warns that the pheremone is not a complete cure for barking as the effects only last around one minute. He is now experimenting with other pheromones, such as those from dogs, cats, pigs and horses, to see if they have the same effect.

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Vets to run marathon for World Animal Protection

News Story 1
 Two recently graduated veterinary surgeons will be running the London Marathon in April to raise money for the charity World Animal Protection.

Alex Bartlett and Maeve O'Neill plan to run the race together if they are given the same start times.

Dr O'Neill said: "You're always limited in what you can do to help animals, so it is nice to raise money for a charity that helps animals around the world."

Dr Bartlett added: "I have never run a marathon before and am excited to run my first one for such a good cause!"

Both Dr Bartlett and Dr O'Neill have fundraising pages online. 

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News Shorts
BSAVA releases new Guide to Procedures

The British Small Animal Veterinary Association (BSAVA) has published a new edition of its Guide to Procedures for Small Animal Practice.

It has added four new procedures; cystostomy tube placement, endotracheal intubation, point-of-care ultrasound and wet-to-dry dressings.

BSAVA says that it is an essential step-by-step guide to diagnostic and therapeutic procedures performed in practice. The textbook includes new images and illustrations, as well as high-definition videos for use prior to procedures.

Nick Bexfield and Julia Riggs, editors of the new edition, said: "We have built upon the success of the previous editions by responding to the feedback received from the BSAVA readership, and hope this new guide helps to further increase the confidence and accuracy with which these procedures are performed."

Print copies are available in the BSAVA store, with a digital version in the BSAVA library.