Sentences with phrase «male dogs in this study»

A single, bilateral intratesticular injection of 20 % CaCl2 in 95 % ethanol was a reliable method for induction of sterilization in 18 - 28 kg male dogs in this study.

Not exact matches

Surprisingly, Hoffman's study did not find any differences between males and females in their associations between dog characteristics and attachment to dogs.

A new study finds that when a ball appears to magically change size in front of their eyes, female dogs notice but males don't.

In large breed dogs, hip dysplasia occurred twice as often among fixed males versus intact males used for study.

In a retrospective cohort study conducted at Cornell University's College of Veterinary Medicine, and published in the Journal of the American Veterinary Medical Association, results showed that both male and female dogs sterilized at an early age were more prone to hip dysplasiIn a retrospective cohort study conducted at Cornell University's College of Veterinary Medicine, and published in the Journal of the American Veterinary Medical Association, results showed that both male and female dogs sterilized at an early age were more prone to hip dysplasiin the Journal of the American Veterinary Medical Association, results showed that both male and female dogs sterilized at an early age were more prone to hip dysplasia.

Some studies also show that neutering male dogs may reduce their risk of certain prostate conditions later on in life.

A study on Golden Retrievers found that male dogs who were neutered before 12 months of age had double the risk of hip dysplasia than their intact counterparts (Torres de la Riva G, Hart BL, Farver TB, Oberbauer AM, Messam LLM, et al. (2013) Neutering Dogs: Effects on Joint Disorders and Cancers in Golden Retrievdogs who were neutered before 12 months of age had double the risk of hip dysplasia than their intact counterparts (Torres de la Riva G, Hart BL, Farver TB, Oberbauer AM, Messam LLM, et al. (2013) Neutering Dogs: Effects on Joint Disorders and Cancers in Golden RetrievDogs: Effects on Joint Disorders and Cancers in Golden Retrievers)

In a study just published in February 2013 by The University of California - Davis using Golden Retrievers, one of the findings indicated that the development of hip dysplasia in male dogs doubled in those dogs neutered prior to one year of agIn a study just published in February 2013 by The University of California - Davis using Golden Retrievers, one of the findings indicated that the development of hip dysplasia in male dogs doubled in those dogs neutered prior to one year of agin February 2013 by The University of California - Davis using Golden Retrievers, one of the findings indicated that the development of hip dysplasia in male dogs doubled in those dogs neutered prior to one year of agin male dogs doubled in those dogs neutered prior to one year of agin those dogs neutered prior to one year of age.

Impact of the study: Results suggest that the presence of circulating testosterone in aging sexually intact male dogs may slow the progression of cognitive impairment, at least among dogs that already have signs of mild impairment.

In a one - year study of «a» - stamp radiographs made and evaluated in Germany of 5,475 German Shepherd Dogs from November 1974 through October 1975, about 13 % of males and a perhaps significantly different figure of 21.6 % for bitches were considered free of HIn a one - year study of «a» - stamp radiographs made and evaluated in Germany of 5,475 German Shepherd Dogs from November 1974 through October 1975, about 13 % of males and a perhaps significantly different figure of 21.6 % for bitches were considered free of Hin Germany of 5,475 German Shepherd Dogs from November 1974 through October 1975, about 13 % of males and a perhaps significantly different figure of 21.6 % for bitches were considered free of HD.

The Golden Retriever study found that although there were no cases of cruciate tear in the intact dogs, 5 % of males neutered before 12 months and 8 % of females did suffer tears.

The study indicates that early neutering (before 12 months of age) was associated with an increase in the occurrence of hip dysplasia, cranial cruciate ligament tear and lymphosarcoma in male dogs.

The chart below (taken from the study) indicates the number of male dogs for each category that were positive for any of the 5 diseases or disorders compared with the total number of dogs in each category:

A retrospective study of cardiac tumors in dogs showed that there was a 5 times greater risk of hemangiosarcoma, one of the three most common cancers in dogs, in spayed bitches than intact bitches and a 2.4 times greater risk of hemangiosarcoma in neutered dogs as compared to intact males.

The study that identified a higher incidence of cranial cruciate ligament rupture in spayed or neutered dogs also identified an increased incidence of sexual behaviors in males and females that were neutered early.

Studies show that up to 60 % of neutered male dogs show a decline in unprovoked aggression toward other dogs.

«The study results indicate that dog owners and service dog trainers should carefully consider when to have their male or female dogs neutered,» said the lead investigator, Dr. Benjamin Hart, a distinguished professor emeritus in the UC - Davis School of Veterinary Medicine.

The study revealed that, for all five diseases analyzed, the disease rates were significantly higher in both males and females that were neutered either early or late compared with intact (non-neutered) dogs.

In the first phase of their study, they had a male test subject walk alone and with a highly trained therapy dog who would not solicit attention through a park and measured the number of social interactions.

94 dogs (46 males and 48 females) met the criteria for inclusion in this study.

Finally, studies in dogs with transitional cell carcinoma (TCC) of the bladder or prostate have also revealed an increased incidence in neutered dogs as compared to intact male dogs (Norris AM et al..

Any age dog can be affected, although one study noted the median age of dogs with idiopathic pericardial effusion was 7 years, while in dogs with nonidiopathic effusions, the median age was 9 years.4 This same study found a higher prevalence of pericardial effusions in male dogs.

Hi Irene, I have written a lot about this here http://www.thelabradorsite.com/neutering-your-labrador/ There are pros and cons to neutering at all — not just because of the risk of orthapedic problems, but also because of an increased risk in cancer in neutered dogs (male and female) and also because new studies show that far from improving behavior, neutered dogs seem to have more behavior problems.

In experiment 1, 37 dogs took part (17 females and 20 males; mean age 6 years ± 3.86) in this study between January and May 201In experiment 1, 37 dogs took part (17 females and 20 males; mean age 6 years ± 3.86) in this study between January and May 201in this study between January and May 2014.

This retrospective study examined a population of 20 dogs (eleven intact females, nine intact males) that ranged in age from 3 years to 12 years of age with a mean age of 7.5 ± 2.4 years.

The study revealed that for all five diseases, the rates were significantly higher in both males and females that were neutered or spayed (before or after one year of age) compared with intact dogs.

In the group of dogs born in 2001, there was no statistical difference in the intensity of heart murmurs between females and males, but in the group of dogs born 2003, and for all dogs, male dogs with heart murmurs had murmurs of greater intensity than females with heart murmurs: this result was in agreement with findings from earlier studies [10In the group of dogs born in 2001, there was no statistical difference in the intensity of heart murmurs between females and males, but in the group of dogs born 2003, and for all dogs, male dogs with heart murmurs had murmurs of greater intensity than females with heart murmurs: this result was in agreement with findings from earlier studies [10in 2001, there was no statistical difference in the intensity of heart murmurs between females and males, but in the group of dogs born 2003, and for all dogs, male dogs with heart murmurs had murmurs of greater intensity than females with heart murmurs: this result was in agreement with findings from earlier studies [10in the intensity of heart murmurs between females and males, but in the group of dogs born 2003, and for all dogs, male dogs with heart murmurs had murmurs of greater intensity than females with heart murmurs: this result was in agreement with findings from earlier studies [10in the group of dogs born 2003, and for all dogs, male dogs with heart murmurs had murmurs of greater intensity than females with heart murmurs: this result was in agreement with findings from earlier studies [10in agreement with findings from earlier studies [10].

For example, another study found that increased aggression was present in entire males (compared with neutered males) in two of the breeds studied, but that this increase in aggression did not apply to the other breeds of dog in the study.

Of course there are differences in male and female canine brains, and studies have shown that there are differences in the way male and female dogs think.

In the current study, the effects of a range of concentrations of CaCl2 on reproductive physiology and canine health were measured in male dogs over a 12 - month perioIn the current study, the effects of a range of concentrations of CaCl2 on reproductive physiology and canine health were measured in male dogs over a 12 - month perioin male dogs over a 12 - month period.

Gonadectomized female and male dogs lived longer than sexually intact dogs in this cohort (Table 1) ⇓ and in a previous study (32), which might be expected to contribute to a higher overall cancer incidence associated with gonadectomy.

The intent of the study was to investigate the effects of neutering on the risks of several diseases in a single breed of dog, distinguishing between males and females, and between dogs that had been neutered or spayed early (before one year), late (after one year), or not at all.

Another study of 3 male dogs with prostatic neoplasia (prostatic transitional cell carcinoma in 2 cases and undifferentiated carcinoma in one case) were treated with transurethral resection using an electrosurgical loop (combined with intraoperative radiation therapy in 2 of those 3 dogs)(Liptak et al., 2004).

As in previous studies, the new data clearly shows that the positive behavioral effects that were expected from neutering dogs did not occur, and if anything, the behaviors of neutered male dogs tended to be considerably less desirable.

«The study results indicate that dog owners and service - dog trainers should carefully consider when to have their male or female dogs neutered,» said lead investigator Benjamin Hart, a distinguished professor emeritus in the UC Davis School of Veterinary Medicine.

Studies indicate that neutering at less than one year can all but eliminate BPH in male dogs.

Some of the negative stereotypes a person might hold toward a dog otherwise identified as a pit bull are mitigated if the dog is shown in a picture alongside an elderly woman or a male child, the study found, as well as if no specific breed were specified in an adoption photo.

No sex or breed predisposition has been confirmed in dogs with hepatocellular carcinoma, but miniature schnauzers and male dogs have been found to be susceptible according to some studies.

It is recessively inherited in all breeds studied, with the following exceptions: PRA is dominantly inherited in Old English Mastiffs and Bullmastiffs, and is sex - linked and found primarily in male dogs in Siberian Husky and Samoyed breeds.

Puppies (n = 173; 90 male, 83 female) representing 12 dog breeds ranging in size from toy to giant were included in the study (Table 1).

A recent study in Australia showed that, while 39 % of Australian dogs are un-neutered, 79 % of dogs in Australian shelters are un-neutered males.

In contrast to our study, a previous OCD study [41] found more neutered males among compulsive dogs (of all breeds) compared to other veterinary clinic patients.

Only one dog in our study (MBT, male) was reported to be on medication for TC (fluoxetine).