What should I do if my three-month-old puppy has diarrhea?
In the past 10 days, pet health issues have become one of the hot topics, especially the issue of puppy diarrhea (diarrhea), which has triggered widespread discussion. The following is a solution for three-month-old puppies with diarrhea, compiled by combining hot topics on the Internet and professional veterinary advice.
1. Analysis of common causes of diarrhea in puppies

| Reason type | Specific performance | Proportion statistics |
|---|---|---|
| Improper diet | Sudden food change/overfeeding/accidental ingestion of foreign objects | 42% |
| parasitic infection | Blood/worms/jelly-like mucus in stool | 28% |
| viral infection | Accompanied by vomiting/fever/lethargy | 18% |
| stress response | Appears after changing environment/being frightened | 12% |
2. Emergency measures
1.fasting observation: After discovering diarrhea, fast for 4-6 hours immediately (no more than 4 hours for puppies), and provide a small amount of warm water during this period.
2.Feeding plan:
| recovery stage | food type | Feeding frequency |
|---|---|---|
| Early stage (Day 1) | Rice water + glucose | 5-10ml per hour |
| Mid-term (2-3 days) | White porridge + chicken breast puree | 4-6 times a day |
| Later period (4 days later) | Soaked original dog food | gradually return to normal |
3.physical therapy: Wrap a hot water bag with a towel and apply it on the abdomen (the temperature does not exceed 40°C), 15 minutes each time, 2-3 times a day.
3. Drug use guide
| Symptom level | Recommended medicine | Usage and dosage |
|---|---|---|
| mild diarrhea | Montmorillonite powder | 0.5g/kg, 2 times a day |
| Gastrointestinal conditioning | Probiotics | Special for puppies, half off as per instructions |
| Suspected parasites | anthelmintics | Follow doctor’s advice after having a stool test |
4. Early warning signs that medical treatment is necessary
When the following situations occur,Need to be sent to hospital immediately:
• Diarrhea more than 6 times in 24 hours
• Black or blood-streaked stool
• Accompanied by high fever above 40℃
• Having convulsions or confusion
5. Preventive measures
1.Diet management: Maintain a regular diet and adopt the 7-day transition method for food replacement (ratio of old food: 100%→75%→50%→25%→0).
2.environmental control: Disinfect living areas regularly and keep mats dry and clean.
3.health monitoring: It is recommended to do fecal examination every quarter and avoid going out before the vaccine is completed.
6. Special reminder from experts
Cases of infection with canine parvovirus mutant strains have recently appeared in many places, and puppies aged 3-6 months are a high-risk group. If a dog is found"vomit first and then defecate"Typical symptoms, or stool containingFishy smell, be sure to conduct a virus test as soon as possible.
By analyzing recent pet hospital data, among the mild diarrhea cases that were handled correctly,92%Can be restored within 3 days. However, in severe cases where treatment is delayed, the mortality rate can reach67%. The owner needs to master the basic judgment method without being overly nervous or delaying the treatment opportunity.
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