Sentences with word «estrus»

Her reproductive hormones are not active and there is an absence of estrus cycle activity; she is not in season.

They will have repeated cycles of estrus during the course of a year and may even go through periods of continuous heat.

There may be additional charges for non-routine surgery, which would include a pregnant or in estrus cycle (heat), infections, undescended testicles, false pregnancy, obesity or females that have had previous litters.

Intriguingly, the efficiency of viral transmission declined during estrus in mice, providing evidence that the hormonal environment in the female reproductive tract can impact on host susceptibility to HIV infection.

Females have their first estrus cycle after their six month birthday, but this varies from dog to dog.

It is important to research breed specific testing prior to your bitch coming into estrus as some test may take 6 to 8 weeks for results.

It's also commonly known as estrus.

For example, females experiencing estrus urinate more often than females not in heat.

It typically occurs 2 - 8 weeks after estrus.

In addition to reducing accidental pregnancy and dealing with estrus cycles, spaying reduces the risk of breast and other reproductive system cancers.

A cat in heat is also called estrus cycle.

Although most dogs have no problems going through estrus these hormonal changes can be very stressful to some individuals.

Gradual cessation of discharge: The pinkish - tan discharge of estrus once again turns red, but now tapers off over the course of the final week.

The entrance to the uterus is the cervix, which remains tightly closed, except during estrus when it can allow bacteria that are normally found in the vagina into the uterus.

Unfortunately, she may not derive the health benefits of early neutering if she has already had more than two estrus periods or is over 2 years old before being spayed.

Other useful information includes the pet's vaccine status and reproductive status, (i.e. when was its last estrus or heat cycle).

Some dogs are fertile for as long as 7 — 9 days before estrus and 7 — 9 days after it ends.

Obesity can cause increased intervals between estrus cycles, decreasing lifetime reproductive capacity.

`'» Intact female animal» means a female animal at the second estrus cycle or one and one - half (1 1/2) years of age, whichever comes first and is capable of sexual reproduction; Looks to us like an Intact female animal, for purposes of determining whether a person is a commercial breeder is 18 months or older.

If a dog has two or more estrus cycles, she has a one - in - four chance of getting breast cancer.

While the average age at which female dogs go into heat is about 6 months, smaller dogs may enter estrus earlier and larger dogs may not do so until they are nearly 2 years old.

Depending on breed, to some extent, direct or indirect incidence of sunlight (not behind glass) affects estrus timing, undercoat development, and non-estrus-related hair shedding.

Spaying your dog will prevent estrus issues while protecting your dog against unwanted pregnancy.

Other adverse effects seen in dogs include alopecia, cystic ovaries, cystic endometrial hyperplasia, pyometra, prolonged estrus, and infertility.

The Tibetan Mastiff has a cycle once a year similar to the wolf, but most breeds go into estrus twice per year.

Margaret Root Kustritz, veterinarian and professor at the University of Minnesota College of Veterinary Medicine, notes that, on average, first estrus begins in female puppies between 10 and 12 months.

The 3 mouthpieces admit buck grunt snort wheezes and estrus bleats.

Estrogen (from estrus, meaning «heat» or «fertility») is the dominant hormone for the first week or so after menstruation, stimulating the buildup of tissue and blood in the uterus as the ovarian follicles simultaneously begin their development of the egg.

Or peeing into a Nalgene water bottle while I was strapped into a tree stand and covered in elk estrus.

Thus, the average complete estrus cycle of a cat is 1 - 3 weeks.

At the end of proestrus, the follicles begin to slow their estrogen secretions, causing the dog to begin to show the signs of true estrus.

The littler canines typically go through first estrus around 6 months of age.

A female cat will tell you she is experiencing estrus very visibly and vocally.

Such cats, with a multiple estrus in a season are highly indicated for feline spaying.

Affected animals may also have various reproductive problems, including irregular or absent estrus (heat cycle), and lack of fertility.

This is followed by estrus, lasting four to eight days, when she can fall pregnant.

Data from the U.K. show males as having lower BVA scores (better hips), which at one time was thought to be at least partly due to some females being in or near estrus or postpartum at the time of radiography, at which time joints were supposedly slightly looser.

In the female rhesus monkey, for example, estrus causes the face, chest, and buttocks to turn bright red and distinct hormonal odors to be emitted.

Following estrus or «heat», progesterone levels remain elevated for several weeks, stimulating the uterine lining to thicken in preparation for pregnancy.

For larger breeds, achieving regular estrus patterns takes up to 2 years.

Your puppy's first estrus typically occurs between 6 and 24 months of age.

When an alpha male took over the tribe, the females would simulate estrus, the period of ovulation, to copulate with him and convince him that he was the father of their offspring, thereby gaining his protection.

During a 4 - or 5 - hour estrus, a female prairie dog may mate with as many as 5 different males, allowing pups from the same litter to have different fathers.

Sterilization has many advantages: spayed bitches never drop estrus fluids on the carpet or unwanted litters in the closet, don't develop reproductive cancers or uterine infections, and don't require management skills to separate them from male dogs, and castrated male dogs don't get testicular cancer, macho attitudes, or stud dog wanderlust.

This can occur between six and 12 months and smaller breeds may go into estrus sooner at five months.

Dogs in estrus often have difficulty concentrating on things.

The American Society for the Prevention of Cruelty to Animals notes that vets can spay female puppies at 2 months of age, which means you can typically prevent your puppy's first encounter with estrus altogether.

# 1 - more silent estrus cycles than I can count; «I had one line that passed this trait on down the line and it drove me nuts!»