The blood line of Teddy's nails is inside the dog's nails. If the dog's nails are transparent, the owner can clearly see that the dog's nails are divided into two parts: pink and white. The junction line in the middle is blood line. If your dog's nails are semi-transparent, you can use a light to look close to your dog's nails. If the dog's nails are black, the blood line cannot be observed. When the owner sees a white inner core when cutting the nails, it means that the blood line is approaching.

How to cut Teddy's nails to avoid cutting blood lines:

1. For nails that are not too long, if you are afraid of cutting blood lines, you can directly use Use a nail polisher or nail file for polishing.

2. When cutting your dog’s nails, do not cut them at the blood line. You can cut them about 3 mm in front of the blood line.

3. If you can’t see the blood line of your dog’s nails clearly, you can trim it little by little, several times in small amounts, until you see a white inner core in your dog’s nails, you should stop.