The reasons why the dog’s mouth and foot hair turn red:

1. It may be determined by genetics. If the dog’s genes carry a red gene, it will be difficult for the dog to grow. At a certain age, pigmentation begins to accumulate, causing the hair on the mouth and feet to turn red, which is normal.

2. Caused by foreign matter. The dog's mouth and foot hair are stained with red paint, ink and other substances and are not cleaned up in time, causing it to turn red. It is recommended that the owner help the dog clean it up.

3. Fungal infection. If the dog’s foot hair is red due to no trauma or bleeding, then in addition to the hair secretions being red due to pigmentation, it may also be a fungal infection. Because dogs have sweat glands on the soles of their feet, the hair on the soles of their feet should be shaved regularly, otherwise it will affect sweating.

Dog foot care:

1. The toes are an important part of the dog. For indoor dogs, the length of the nails needs to be checked regularly, especially It is hanging toe to avoid missing.

2. When trimming, avoid blood vessels and nail beds, and smooth them with a file. This requires the owner to check and trim frequently.

3. Trimming of the fur on the soles of the feet is also very important. For indoor pet dogs, the fur on the soles of the feet grows too fast, making it easy to slip and fall when moving, and it is easier to hide dirt and evil people and practices when playing outside. It can even cause foot inflammation.