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45 results for “Dog Genetics”
What Colors Can Dog Eyes Be?
Dog eye colors vary widely: brown, black, and blue are most common, while green and gold are rarer, and some dogs show heterochromia, or two different-colored eyes. Color is genetic, but age, health, and environment can change it over time. Puppies are born with light eyes that darken with age. Whatever the shade, each pair is unique, so watch and care for your dog's eyes, cleaning them regularly and seeing a vet at the first sign of trouble.
Causes and Treatment of Eyelid Entropion in Dogs
Eyelid entropion is a common eye problem in dogs, often caused by genetics and eye disease. The right treatment depends on how severe it is, and with proper care it can be controlled and managed. Mild cases are usually treated with medication, while severe entropion needs timely surgery. Keeping the eyes clean helps reduce the chance of entropion developing.
Why Do Dogs Develop Cervical Spondylosis?
A dog can develop cervical spondylosis for many reasons, including genetics, poor nutrition, holding one posture too long, overexercise, age, and environment. Some breeds with unusual body shapes are more prone to it. Long-term calcium deficiency weakens the bones, making the cervical spine easier to compress and injure. Older dogs are also at higher risk because of bone loss and weaker muscles. This article explains the common causes of cervical disease in dogs and what symptoms and home care look like once it is diagnosed.
Causes and Treatment of Gastric Torsion in Dogs
Gastric torsion, or bloat, is a dangerous emergency seen most in large breeds like German Shepherds and Great Danes, though any dog can be at risk, and it can be fatal without fast treatment. It often starts with overeating or eating too fast, which inflates the stomach; if the dog then exercises vigorously, the full stomach can twist. Swallowing excess air while eating and factors like age, genetics, odd gut anatomy, and changes in abdominal pressure also contribute. Watch for vomiting, a swollen belly, trouble eating, and a hunched back, and rush to a vet at once; keep the dog calm while you get help. Treatment is usually surgery to untwist the stomach and repair the wall, which is stable and rarely recurs, with medication, fluids, and shock care for milder cases. Prevention matters most: feed several small meals instead of one large one, use a slow feeder for fast eaters, and avoid hard exercise right after eating.
What Are the Symptoms of Dry Eye in Dogs?
Dry eye, or keratoconjunctivitis sicca, happens when a dog's tear film produces too few tears or they evaporate too quickly, leaving the eye surface dry, scratched, and vulnerable. It can stem from genetics, hormone imbalance, infection, drug side effects, or injury. Telltale signs include dry, itchy eyes, redness and swelling, frequent blinking or pawing at the face, increased discharge, dulled vision, and even lost appetite from discomfort. Left untreated, it can lead to infection or blindness. A vet confirms it with a tear test (STT) after ruling out conditions like conjunctivitis or corneal ulcers. Treatment ranges from artificial tears, tear-stimulating drops, and antibiotics to physical care such as warm compresses, and in severe or unresponsive cases, surgery like parotid duct transposition. Catching it early protects both comfort and sight.
How Does Tracheal Stenosis Affect a Dog?
Tracheal stenosis is a common airway problem, especially in small breeds. The narrowed windpipe blocks airflow, causing labored breathing and exercise limits, and can lead to complications such as voice loss and respiratory infection, plus poor appetite, swallowing trouble, and weight loss. Mild cases are managed with airway-relaxing medication; severe ones need reconstructive surgery. Keep the air calm and avoid strenuous activity, and learn canine CPR for emergencies.
How to Care for a Dog with Pancreatitis
Pancreatitis is a high-risk digestive emergency, especially common in overweight middle-aged and senior dogs, and it often returns even after recovery — so proper home care matters as much as treatment. During a flare-up, withhold food and water immediately and see a vet; never self-medicate. After discharge, feed a prescription diet under 10% fat (regular food is 15–20%+), split into 4–6 small meals, and strictly avoid all high-fat foods such as fatty meat, organ meats, fried food, and rich treats. Keep your dog warm to protect the abdomen, allow only gentle short walks, follow the medication plan exactly, and return for regular pancreatic checks. Controlling weight is the best prevention — obese dogs are over three times more likely to develop pancreatitis.
Why a Dog That Stops Moving in Winter May Have Arthritis
As the deep cold of winter sets in, some owners notice their dog no longer wants to go out or play, blaming the weather, but the real cause may be osteoarthritis. OA affects 30 to 50 percent of dogs and cats and is not only age-related; even young dogs can develop it, with breed, age, sex, weight, and genetics all playing a role. It is a whole-joint disease where cartilage breakdown outpaces repair. Signs include less activity, stiffness after rest, painful swollen joints, and irritability. Management combines weight control, sensible exercise, NSAIDs for pain, and therapy with joint supplements.
How High Blood Pressure Affects Dogs
High blood pressure harms a dog's eyes, heart, kidneys, and nervous system. It can cause retinal damage and vision loss, heart enlargement and failure, kidney failure, and stroke or paralysis. Owners should watch for signs and see a veterinarian, who may measure blood pressure and suggest a low-salt, low-fat diet or medication. Risk rises with obesity, age, genetics, diabetes, thyroid or kidney disease, and stress. Prevention includes regular checkups, a healthy weight, calm surroundings, and daily exercise.
Symptoms and Treatment of Obesity in Cats and Dogs
Obesity is a nutrition disorder; by international standard, 10 to 15 percent over ideal weight counts as obese, and a body condition score gives a clearer read. In developed countries 10 to 40 percent of dogs and over 20 percent of cats are obese. Causes split into simple obesity from genes, overfeeding, and little exercise, and secondary obesity from hormone or endocrine disease. Diagnosis uses exams, body scoring, and lab work, and treatment is diet, more exercise, and managing any underlying disease.