As a dog owner, one of your primary responsibilities is to ensure the health and well-being of your furry friend. Recognizing when your dog is unwell can be challenging since dogs can’t communicate their discomfort in words. However, they often exhibit certain signs that can help you detect potential health issues early. This article discusses eight common signs that your dog might be unwell, helping you take prompt action to safeguard their health.
1. Decrease in Appetite

A noticeable change in your dog’s eating habits is often one of the first indicators of an underlying health issue. While occasional fasting or minor fluctuations in appetite can be normal, a persistent lack of interest in food warrants further attention. Causes for this behavior could range from dental problems to more severe conditions like gastrointestinal disorders or infections.
2. Lethargy and Decreased Activity

If your typically active dog suddenly becomes lethargic or seems uninterested in play and exercise, it may be a sign of illness. Lethargy can indicate anything from simple tiredness due to overexertion to more serious issues such as infections, metabolic diseases, or pain. Monitoring your dog’s energy levels will help you determine when further investigation by a vet is necessary.
3. Vomiting and Diarrhea

Occasional vomiting or diarrhea isn’t uncommon for dogs and can frequently result from dietary indiscretions. However, persistent episodes, blood in vomit or stool, or accompanied lethargy should raise concern. Consistent gastrointestinal distress can lead to dehydration and may signify deeper health problems like poisoning, infectious diseases, or pancreatic conditions.
4. Excessive Thirst or Urination

Polydipsia (excessive thirst) and polyuria (excessive urination) are often linked and can indicate several health issues, including diabetes, kidney disease, or Cushing’s disease. If your dog is drinking and urinating more than usual, particularly over several days, it is essential to consult your veterinarian to rule out these conditions.
5. Coughing and Sneezing

While an occasional sneeze or cough isn’t necessarily a sign of something serious, continuous coughing or sneezing can indicate respiratory issues such as kennel cough, allergies, or even heart disease. If these symptoms persist, it’s important to seek veterinary advice to determine the underlying cause and appropriate treatment.
6. Changes in Coat and Skin

A dog’s coat and skin reflect its general health. Noticeable changes, including hair loss, dandruff, excessive itching, or skin lesions, can be signs of allergies, hormonal imbalances, infections, or parasites like fleas or mites. Early detection and treatment can prevent further complications and discomfort.
7. Unexplained Weight Loss or Gain

Sudden and unexplained weight fluctuations are often indicators of health issues in dogs. Weight loss can be associated with metabolic disorders, dental or gastrointestinal problems, or even cancer. Conversely, weight gain might suggest hormonal disorders like hypothyroidism or less obviously, fluid retention due to heart disease.
8. Strange Behavior or Mood Changes

Behavioral changes can sometimes be the first clue to your dog’s discomfort. Dogs in pain or feeling unwell might become more irritable, withdrawn, or unresponsive. Alternatively, they may exhibit increased clinginess. Understanding your dog’s typical behavior will help you sense when something is off, necessitating further attention.
Know the Signs to Help Your Pup

Recognizing the signs of illness in your dog is crucial for early intervention and maintaining their health and happiness. While some symptoms may appear benign, prolonged or severe signs should not be ignored. Always entrust your pet’s health to a veterinarian who can provide a professional diagnosis and treatment plan. By being observant and proactive, you can play a significant role in safeguarding your beloved companion’s well-being.

Born and bred in South Africa, a Capetonian at heart. Amy-Leigh’s love for nature and animals was inherited from her Dad. He loves taking the family on road trips to experience nature at its finest; Amy-Leigh’s favourite being whale watching in Hermanus and spotting Kudu along the West Coast. Amy-Leigh holds a BA in English Literature and Communication Studies.