Safe Medication for Pregnant & Lactating Dogs—2025 Vet Guide 💊🐾

By Dr. Duncan Houston BVSc

Ensuring the health of a pregnant or nursing dog requires careful consideration, especially when it comes to medications. 🐕🍼 Certain drugs can pose risks to both the mother and her puppies. This guide provides vet-approved insights to help you navigate medication use during these critical periods. 🩺

🩺 Importance of Veterinary Consultation

Before administering any medication to a pregnant or lactating dog, consult your veterinarian. They can assess the risks and benefits, considering factors like the dog's health status, the stage of pregnancy or lactation, and the specific medication involved. 🐶

✅ Medications Generally Considered Safe

Some medications are typically deemed safe for use during pregnancy and lactation:

• Flea and Tick Preventatives: Certain topical treatments, such as selamectin, are considered safe. 🐜
• Heartworm Preventatives: Medications like ivermectin are generally safe when used as directed. ❤️
• Thyroid Medications: Levothyroxine is often used to manage hypothyroidism in pregnant dogs. 🧠

Always verify the safety of any medication with your veterinarian, as individual cases may vary. 🩺

❌ Medications to Avoid

Certain medications can be harmful during pregnancy and lactation and should be avoided unless specifically prescribed by a veterinarian:

• Non-Steroidal Anti-Inflammatory Drugs (NSAIDs): These can cause complications and should be avoided. ⚠️
• Certain Antibiotics: Some antibiotics may affect fetal development or be excreted in milk. 🧪
• Hormonal Treatments: Medications like estriol are contraindicated during pregnancy and lactation. 🚫

Never administer human medications to your dog without veterinary guidance. 🛑

🥣 Nutritional Considerations

Proper nutrition supports the health of both the mother and her puppies:

• Balanced Diet: Feed a high-quality diet formulated for pregnant or nursing dogs. 🥗
• Avoid Unnecessary Supplements: Excessive calcium supplementation can lead to eclampsia, a serious condition. 🧂
• Monitor Weight and Appetite: Ensure the mother maintains a healthy weight and appetite throughout pregnancy and lactation. ⚖️

👀 Monitoring and Support

Regular monitoring helps detect any issues early:

• Observe Behavior: Watch for signs of discomfort, lethargy, or changes in appetite. 🐾
• Check Puppies: Ensure puppies are nursing well and gaining weight appropriately. 🍼
• Regular Vet Visits: Schedule check-ups to monitor the health of the mother and her litter. 🩺

📱 Seek Professional Guidance

For personalized advice on medication use during pregnancy and lactation, consult with veterinary professionals through the Ask A Vet app. 📱 They can provide tailored recommendations to ensure the safety and well-being of your dog and her puppies. 🐶

By staying informed and working closely with your veterinarian, you can navigate medication use during pregnancy and lactation safely and effectively. 🐾