狗狗常见疾病的“预警信号”大全

First-time dog owners unsure how to gauge your pup's health? Here's a comprehensive guide to common canine ailments' warning signs!

I. Common Manifestations of Gastrointestinal Diseases

These are the most common and easily recognizable symptoms:

1. Vomiting

• Single episode may result from eating too quickly or mild irritation
• Repeated vomiting, multiple episodes, or vomiting accompanied by loss of appetite or lethargy requires prompt medical attention
• Yellow fluid or white foam commonly indicates gastric acid irritation; vomiting blood warrants immediate medical care

2. Diarrhea (loose stools, watery stools, mucus-containing stools)

• May be caused by sudden introduction of new food or mild gastroenteritis
• If symptoms include: bloody stools, severe dehydration, frequent diarrhea, lethargy → Seek veterinary care immediately
• Diarrhea in puppies requires special vigilance (potential for serious pathogens like parvovirus)

3. Changes in Appetite

• Sudden refusal to eat for over 24 hours
• Becoming unusually food-driven or constantly seeking food, which may also indicate hormonal issues or parasites
• Abnormally slow eating speed or difficulty chewing, potentially related to dental problems

II. Common Manifestations of Respiratory Diseases

1. Coughing

• Dry cough, like "throat itchiness" — may indicate kennel cough
• "Goose-like" cough — may be related to tracheal collapse (common in small breeds)
• Coughing accompanied by rapid breathing, pale or blue tongue → Danger signal, seek immediate veterinary care

2. Sneezing and Runny Nose

• Clear nasal discharge typically indicates mild irritation or allergies
• Yellow or green nasal discharge may suggest infection
• Frequent sneezing accompanied by nosebleeds may be related to foreign bodies or nasal cavity lesions

3. Difficulty Breathing

• Rapid breathing, mouth breathing
• Front legs extended forward, neck stretched (classic dyspnea posture)
→ Considered an emergency

III. Skin and Coat-Related Diseases

Skin conditions are common in dogs, especially those with sensitive constitutions.

1. Itching

• Frequent scratching, biting oneself, rubbing against the floor
• Red patches, hair loss, excessive dandruff
• Repeated ear scratching may indicate ear mites or otitis

2. Skin rashes, lumps, bald patches

• Circular bald spots: may indicate fungal infection
• Sudden localized swelling: possible allergy or bee sting
• Pus-filled sores or scabs: possible bacterial infection

3. Severe skin odor

• Strong greasy or foul smell: commonly seen in dermatitis or otitis

IV. Eye-Related Symptoms

1. Increased Tearing and Eye Discharge

• Clear tears: May indicate irritation or tear gland issues
• Yellow-green pus-like discharge: Likely caused by bacterial infection

2. Red, Swollen Eyes

• Common signs of conjunctivitis
• Sudden protrusion of the "third eyelid" (appearing like a white membrane) also requires evaluation

3. Vision Changes

• Bumping into furniture, unsteady gait
→ Prompt ophthalmic examination needed

V. Signs of Urinary System Disease

1. Frequent Urge to Urinate, Inability to Urinate While Squatting

• May indicate cystitis; male dogs should be alert for urinary obstruction(Emergency)

2. Blood in urine

• Common symptom of infection or stones
• Hematuria + difficulty urinating → Require immediate veterinary care

VI. Bone and Joint Issues

1. Limping, Unsteady Walking

• May result from sprains, arthritis, or soft tissue injuries
• Chronic arthritis is common in older dogs

2. Reluctance to Jump High or Climb Stairs

• Also indicates joint pain or lumbar spine issues

VII. Neurological Symptoms (Require Immediate Attention)

1. Unsteady gait, loss of balance

May indicate neurological or inner ear issues

2. Seizures (epileptic-like episodes)

• Regardless of duration, seek veterinary care immediately

3. Behavioral Changes

• Sudden aggression, abnormal excitement, or lethargy
• May be associated with pain, neurological, hormonal, or other diseases

VIII. Weight Loss or Rapid Weight Change

• Rapid weight loss or gain may indicate chronic disease (endocrine, parasitic, malnutrition, etc.)

IX. Symptoms Requiring Extra Vigilance in Puppies

Puppies have weak immune systems, and certain symptoms may indicate serious infections:
• Persistent diarrhea or vomiting
• Lethargy, lack of interest in play
• Obvious dehydration (poor skin turgor, dry gums)
• Refusal to eat for over 12 hours

Do not wait too long to seek veterinary care if your puppy shows severe symptoms.

🌟 Important Reminder

Symptoms are only "signals," not diagnoses.
If any of the following occur, take your pet to the vet immediately:
• Persistent vomiting or diarrhea
• Extreme lethargy, unwillingness to move
• Difficulty breathing
• Abnormal consciousness, seizures
• Inability to urinate or defecate
• Obvious pain

• or other exceptions

If you notice any issues, seek veterinary care immediately‼️ Prevention is always better than regret later!
Wishing all your fur babies good health and a long, happy life～