If you are feeding a moderate calorie diet in moderate amounts, we know that it is appropriate for the large breeds to grow slow and even. One is not enough in calories for growing animals and the other has too many calories and is to difficult for the owner to regulate the caloric intake. Using high quality moderate foods are best. Amount to Feed - this is a general guideline for the giant breeds being fed a moderate food. This is a general rule, based on moderate caloric foods and for animals that may be crated during part of their daily routine or less active during extreme weather conditions, heat and cold.
Many people believe more is better.
Because of this misconception, people may add additional supplements like calcium which can be harmful, impare absorption of other important minerals, retard growth, and possibly predispose a dog to bloat. It is not at all uncommon for reactions to happen days after the dog has been on the drug. Discuss the course of action with your veterinarian. Once you rule out antibiotic reaction we go to step 3. Normally this response happens within 24-48 hours but can come on as late as a week or more past the date of inoculations.