One piece elegant vest design with side closures for pets (animals) with a white shirt, bow-ties and a double sided closure and fastening Velcro system, one of the most advanced and efficient solutions for pets clothing design that consists of using a series or Velcro straps placed in the way I propose, facilitate to put the vest on and off very rapidly and securely allowing the pet to feel comfortable with security that the vest that we put on the pet is not going to get loose.Unlike regular clothing fastened with Velcro with the problem of loose fitting, there is the need to make regular and frequent adjustments to the clothing otherwise it could get loose or too tight on the pet.The closure and fastening system that this invention proposes has been designed to solve the problem of the putting of the vest to achieve full satisfaction, for which focuses on its characteristics in the fact of a combination of a quick double side fastening system male and female for rapid and secure subjection. At the same time, this is a one piece vest which facilitates its placing, on the pets head and the rapid fastening is achieved at both sides of the vest.