How to deworm dogs externally? Comprehensive guide
With the increasing awareness of pet health, external deworming of dogs has become a hot topic recently. Many owners are concerned about scientifically deworming, choosing the right products, and avoiding common misunderstandings. This article will provide you with structured solutions based on hot discussions across the Internet in the past 10 days.
1. Why should dogs be dewormed externally?

External parasites not only affect the health of dogs, but can also be transmitted to humans. A recent case that has been hotly discussed on social platforms shows that undewormed dogs were infected with ticks and caused Lyme disease in many people in the family.
| Parasite type | degree of harm | High season |
|---|---|---|
| fleas | ★★★★ | All year round (high incidence in summer) |
| tick | ★★★★★ | spring/summer/autumn |
| mites | ★★★ | All year round |
| lice | ★★ | winter |
2. Guide to selecting insect repellent products
According to the sales data of the e-commerce platform in the past seven days, these three types of products have received the most attention:
| product type | Represent the brand | duration | Applicable situations |
|---|---|---|---|
| drops | blessing, great favor | 1 month | routine prevention |
| spray | Remigo | Instant effect | Use when infected |
| Oral medicine | Super credible | 1-3 months | Multiple protection needs |
3. Step-by-step guide to deworming
1.Preparation: Check the dog’s skin condition and measure the weight (accurate to 0.5kg)
2.How to use drops: - Part the hair on the back of the neck until the skin is visible - Apply 3-5 dots in a straight line - Avoid bathing within 48 hours
3.How to use spray: - Reverse hair spray - Full body coverage (avoiding eyes and nose) - Massage until absorbed
4. Answers to frequently asked questions (top 3 recent hot searches)
| question | Professional answers |
|---|---|
| Is it normal for dogs to scratch after deworming? | Slight discomfort is normal, if it lasts for more than 2 days, you need to seek medical attention |
| Can I use two anthelmintics at the same time? | It is strictly prohibited to mix, and the interval should be at least 72 hours. |
| How is the frequency of deworming determined? | Refer to this table: |
| living environment | Recommended frequency |
|---|---|
| city interior | every 3 months |
| There is lawn contact | 1 time per month |
| rural/wilderness | Check every 2 weeks |
5. Special precautions
1. Recent hot spot warning: An internet celebrity’s insect repellent collar was revealed to contain prohibited ingredients. Please look for the veterinary drug batch number when purchasing.
2. Special attention should be paid to deworming puppies: - It is recommended to consult a veterinarian if they are under 2 months old - The dose of deworming for the first time should be halved.
3. Observation list 48 hours after deworming: ✓ Appetite ✓ Defecation status ✓ Skin reactions
6. Supplementary natural deworming methods (recently popular in Xiaohongshu)
Lemon water spray (diluted 1:10) can assist in repelling insects but is not a substitute for medication. Apple cider vinegar bath (add 15ml per liter of water) can change the pH value of the skin to prevent insects.
Through scientific deworming, your dog will be free from parasites. It is recommended to bookmark this article and share it with other pet owners, so as to protect the health of furry children together!
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