Ideal Weight in Dogs

When looking at dog breeds, it can be seen that there are dogs with very different body sizes and shapes. This situation confuses people about the ideal weight of an average dog. When considering an Afghan Hound and a short-legged Basset Hound, both are expected to weigh around 25 kilos, but these two breeds have very different physiques and therefore very different metabolic needs. Instead of comparing dogs' weights with their genetic makeup, there is a much more effective method to determine ideal weight. The best way to determine a dog's ideal weight is to use body weight and body condition score. Body condition score is one of the most popular tools used to calculate body fat percentage. In dogs, the body condition score is a 9-point system. Dogs in points 4 or 5 are considered to be at their ideal weight. In this system, known as BCS, dogs in points 1-3 are considered underweight, those in points 6-7 are overweight, those in points 8-9 are obese, and those above point 9 are considered morbidly obese. The BCS assessment is done by looking at and touching the ribs, abdomen, and lower back. Ideally weight dogs should have palpable ribs with very little fat in this area. When viewed from above, the lower back should appear as a thin, inward curve behind the ribs. When viewed from the side, there should be tension in the abdominal area and an upward curve from behind the ribs to the navel. Overweight dogs have excessive fat accumulation in their ribs and therefore lack a pronounced waist or abdominal curve. On the other hand, excessively thin dogs have a pronounced waist curve and abdominal tension, but no palpable fat tissue in the ribs, spine, and pelvic region.

BCS assessment is performed by examining and touching the ribs, abdomen, and lumbar region. Dogs at their ideal weight should have palpable ribs with very little fat in this area. From above, the dog's lumbar region should appear as a thin, inward curve behind the ribs. From the side, there should be tension in the abdominal region and an upward curve from behind the ribs towards the navel. Overweight dogs will have excessive fat accumulation in their ribs, resulting in a lack of a pronounced waist or abdominal curve. On the other hand, extremely thin dogs will have a pronounced waist curve and abdominal tension, but no palpable fat tissue in the ribs, spine, and pelvic region.

Determining Target Weight

After determining the body condition score, it is possible to determine the ideal weight of dogs. The most accepted formula for calculating the ideal weight of dogs today was developed by the University of Liverpool. According to this formula, to determine the ideal weight, it is necessary to multiply the current weight by the result of 100/100 + (BCS Score - 5) x 10. Although it may sound complicated at first, it is actually quite simple to calculate using this method. For a dog weighing 50 kg and with a BCS score of 9, we can calculate its ideal weight using the following formula:

• Subtract 5 from the current BCS score. 9 - 5 = 4
• Then multiply this number by 10. 4 x 10 = 40
• Add 100 to the number we found. 40 + 100 = 140
• Divide the result by 100 and take the first three digits after 0. 100 / 140 = 0.714
• Finally, multiply this result by the dog's current weight. 0.714 x 50 = 35.7 kg.

According to this calculation, the ideal weight for our dog with a BCS score of 9 and weighing 50 kg is actually 37.5 kg.

Why is Knowing Your Dog's Ideal Weight Important?

Knowing your dog's ideal body type and weight is important for implementing a successful weight loss program or ensuring proper nutrition for underweight dogs. One of the important questions at this point is, "How many meals should dogs be given?" The answer to this question actually varies depending on the dog's age. Until dogs are 6 months old, it is recommended to follow a three-meal-a-day feeding plan. For dogs older than 6 months, two meals a day is sufficient.

Dogs That Need to Lose Weight

Weight loss programs are generally carried out with calorie restriction. For your dog's ideal weight, your veterinarian will calculate the daily calorie intake it needs. This way, you can know exactly how much food to give your dog that needs to lose weight. Changes in feeding habits, along with regular exercise, will begin to meet your dog's changing metabolic needs. This makes balanced weight loss possible. Regular monitoring is important for the process to progress correctly. Monthly BCS assessments ensure your dog reaches its ideal weight safely and healthily.

Excessively Thin Dogs

Being underweight is also not a healthy condition for your dog. In cases of excessive thinness, you can consult your veterinarian to help your dog reach its ideal weight. However, excessive thinness in dogs can also be caused by certain problems. Parasites, cancer, kidney disease, heart disease, diabetes, Addison's disease, oral diseases, or stress can cause dogs to lose weight. Therefore, dogs that are losing weight should definitely be checked by a veterinarian.