My rescued dog is underweight and always hungry. How much to feed?

You should treat him for intestinal worms to start with as this condition can prevent him from gaining any weight, if this doesn't help try feeding him 3 times a day with a high quality food such as Acana for example.

Gentle feeding with a high quality, high calorie food such as royal canin gastrointestinal is very effective in regaining body weight and muscle mass. Ensure she is wormed regularly and monitor for any vomiting and diarrhea which may indicate bowel issues

Hi and thanks for posting on Petco Pet Education Center, formerly Petcoach! If he is rescue, he may not have been eating as much every day as he should which is why is a little thin. Now that he is in good hands, feeding him a good quality dog food formula (I'd go with Hill's, Science Diet, or Royal Canin) will help put weight on him. It is hard to say what Eddie's ideal weight should be without seeing Eddie in person. I would have him evaluated by his veterinarian to assess how many calories he should be receiving every day so you know how many cups to give per day. I hope this helps!

There is not much you can do other than to ensure good nutrition and health from this moment forward. I would recommend starting a high quality puppy food. In addition you want to make sure that they are up to date on vaccines per your veterinarian. They should be dewormed at least twice. Finally, you should endure they are on flea prevention and heartwo preventative if endemic in your area. All of these things should improve their overall condition. I also recommend neutering between 6-8 months. Good luck!

Awww. It's very nice of you to take on this type of responsibility. The first thing you should do is to take him into the vet for an initial examination. They will be able to make sure there is nothing seriously wrong, versus simply malnutrition and dehydration. If this is the case, Champ will likely require something to eliminate gastrointestinal parasites. He belly looks very round in that picture, which in young dogs is usually associated with worms. This can be a very common cause of weakness and malnutrition, and the nutrients that he is consuming will not be properly absorbed until the parasites are eradicated. The veterinarian will also probably want to give some fluids, either subcutaneously or directly into the bloodstream. The method of delivery will ultimately be decided based upon the level of dehydration the vet detects. Champ will require a healthy, high quality large breed puppy food eventually. However, in the meantime, I would provide something like a Purina Critical Nutrition or HIll's A/D. These are prescription diets that are very high in fat and high calorie, and are typically not easily turned down by even the sickest of pets. Lastly, Champ probably needs your love, warmth and support. I am sure you have plenty of this.

Congratulations on your new puppy! Fergus is adorable! In the photos, he does not look particularly thin, but you can monitor his weight to make sure. He should be eating food formulated for puppies - the back of most bags of food has directions on feeding. You can definitely feed him a food specific for large breed dogs, but this is not necessary. He should be eating about 3-4 meals per day, which can be decreased to 2 meals per day once he turns about 6 months.

Thank you for submitting your question regarding Lucy. I recommend starting by making an appointment to see a veterinarian. It is a good idea to have a general check up when you acquire any new pet. Dogs typically are done teething by 6-7 months of age. So that is quite different from what the rescue group told you of her being 1.5 years old. It is important to have an accurate age on her to determine if she should eat puppy or adult food. Her veterinarian will assess her body condition score as well and let you know if she still needs to gain weight. In many cases, it is ok to see the last couple of ribs. I hope this information helps and congratulations on her adoption!