During Days 1 & 2 of the transition, what ratio of old food to new food should a Brittany receive?

Answer

75% old food and 25% new food

Switching a Brittany's food abruptly is strongly cautioned against, as it can shock the digestive system, leading to immediate adverse reactions like vomiting or diarrhea. A structured, slow transition process is recommended, typically spanning seven days, to allow the dog's digestive tract time to adjust its enzyme production to the new nutrient profile. The initiation phase of this gradual shift requires the highest concentration of the familiar diet. Specifically, during Days 1 and 2, the feeding ratio must consist of 75% of the original, established food mixed thoroughly with only 25% of the new food formula.

During Days 1 & 2 of the transition, what ratio of old food to new food should a Brittany receive?
dietDognutritionbreedspaniel