Use a clean cloth or a some gauze to apply direct pressure to the cut until it stops bleeding. If that doesn't work, or the dog has sustained a major injury, see your veterinarian.
Persistent bleeding on a cut indicates that it is not healing. This is a cut that certainly needs to be seen by a physician and may benefit from stitches.
The crazy candy colors that are currently trending bleed easy, and that's part of the deal. The best thing to avoid bleeding is to use a color save shampoo and...
Use a clean cotton swab and press it to the wound. Hold it in place for 5 minutes, then cautiously check for bleeding. If it is still bleeding, then reapply...
You will have to teach your dog a come/return command in this case until he is very reliable. Practice this command over and over in an area without squirrels to...
