Royal Canin diets are the one of the best dog foods and such pouches are sealed tightly and after once loosen it, the pet owners can have them in a container and in this way they can preserve them for long days. Keep away from the moisture weather anyhow.
It is so simple, just keep them tightly inside a container which could not be damaged/effected due to the moisturizing weather, it means try your best not to allow it by keeping in an open environment.
The feeding guidelines have mentioned on the pouch as in print message based otherwise you can take the advice of a veterinarian expert/physician.
In the attempt of storing a dry dog food, the intended pet lovers can apply the simplest option such as by putting them inside a container wherein has the hardly chance to lead air anyhow in it. Another best option is to keep away the dry food from the damaged weather.