In recent years the services sector has experienced an explosive development in all areas, they represented over 50% of the GDP of a country. Researchers studied several branches of services such as tourism, education, culture, online services, sport but some branches of the service have not yet been studied extensively, like the branch of veterinary medical services for pets. This article will analyze the market size of pet veterinary services for a better understanding of this market and to confirm the importance of studying the depth of those services that bring a profit of millions of dollars annually in the US million in Europe in detriment of the economic crisis that hit many sectors of the consumer goods and services industry.