This tug is approximately 14 - 16» length and approximately 3.5» circumference of biting area. (leerburg.com)
In these cases, a single bite could cause serious discomfort, as well as visible scabs or lumps around bitten areas. (trupanion.com)
Treating Hot Spots You should visit your vet for an exam as soon as you notice any abnormality in your pet's skin, or if your pet begins to excessively scratch, lick and / or bite areas on his fur. (aspca.org)