1, fire: Because red symbolizes enthusiasm and strength, big mouth also means fierce attack.
2. Gail: This name can reflect the speed and flexibility of five red dogs, and it can also imply the power of big mouths.
3. Rocket: This name can reflect the speed and strength of five red dogs, and can also imply the firepower of big mouth. The above answers are for reference only, please don't be blindly superstitious.