If you’re looking to adopt or purchase a sheltie, it’s important to understand how much they weigh as an adult. Shelties are very active dogs and if not properly exercised they can become overweight. In addition, over exercising can cause injuries or damage growth plates that are needed for normal development.
Shelties do most of their growing in the first ten months of life. After this time, their weight and height stabilizes into the adult range. It is important to track their growth using a sheltie dog growth chart and monitor their paws to ensure they are proportional to their body.
As an adult, shelties can be anywhere from 15 to 25 inches tall and usually weigh between 20 and 40 pounds. Males are slightly bigger than females. Shelties are very energetic dogs and will enjoy training and activities that challenge their mental and physical abilities. It is also important to keep your sheltie stimulated as they tend to be prone to boredom which can lead to negative behaviors and obesity.
Shelties that are overweight can have a number of health problems, including joint issues and arthritis. Overweight dogs also have a shorter lifespan than dogs at a healthy weight. To prevent shelties from becoming overweight, it is important to monitor their food intake and activity level, consult with a canine nutritionist and avoid high-fat foods. If your sheltie is panting heavily, even in relaxed contexts, they may be having trouble keeping up with their dietary and exercise needs.