Dogs are not able to articulate how they feel when something is wrong with them even though they can easily express how happy they are
. For such cases, it would be best to have your dogs check by a veterinarian in order for you to determine what is wrong. They would have special needs as they recuperate. They would also need a special kind of dog food. Undernourished dogs would not get the necessary nourishment with regular dog kibble.
The dogs would shows signs that they are undernourished. You would notice a change on their usual disposition. You would notice that your dog would not respond positively to play and would rather keep to themselves. You would also notice a certain dullness to their fur. Their noses should always be wet. Regular bowel movement is also a sign of great health. In order for you to know if there us anything wrong with your dog (especially if it is acting differently), it would be best to have it checked by a vet.
Dogs who are severely undernourished and is mistreated is commonly being rescued by animal rescue teams on a regular basis. They have their own recipe for dogs that are undernourished. Ground beef that are used for hamburgers is used to give them more protein. For them to get enough carbohydrates rice, pasta, and cereals are added. You can find a lot of these recipes online. Your dogs can get the nourishments he need win a matter of weeks with this. You can also use advance dog food that would also do the same thing for your dogs. Commercial brands are known to produce this food which are made for dogs with special needs.
Dogs are really nice pets to have. Being active and really congenial, they can really make great companions and really interacts well with children. All dogs, big or small, would have this innate energy and is lively. Normally, they rarely get sick because they have a strong immune system that protects them. Once they get sick it is really easy for them to lose their lively disposition and would rather keep to themselves. The right choice of dog food would help them maintain a healthy immune system. This would have sufficient nutrients to keep your precious dog healthy and free from illnesses.