Pet One, Incorporated started its operations in March 1999 in Calumpit, Bulacan. It is one of the affiliates of Santeh Feeds Corporation, a leader in aquaculture nutrition and technology development and the only aquaculture feed manufacturing company, which has achieved ISO 9001, ISO 14001 and OHSAS 18001 certifications.

Pet One has formulated several types of dog food to cater to dogs specific nutritional requirements: Pet One Adult Maintenance is for moderately active dogs, Pet One Puppy is for growing puppies and Pet One Light is for older dogs and dogs with low levels of activity. Pet One meets their demand for high-quality dog food that is affordable.

The makers of Pet One Dog Food invested in a world-class production facility to ensure that pets receive the best nutrition they deserve. Every bag of Pet One Dog Food goes through a quality-controlled process. Only the best ingredients sourced from selected countries abroad are used. Then it goes through an extrusion process that brings out all the nutritious goodness and taste in pellet form. It is then packed and immediately delivered to the store because they believe in 'Fresh is best' That is a commitment Pet One lives by.