Other signs. 1  1. Check the bird's urine. 2  2. Look for discharge. 3  3. If you notice or feel lumps or swollen parts of the bird's body, this is a problem in need of immediate veterinary attention.  4. Be alert to any vomiting or 1  regurgitation. 5. Check the parakeet's eyes.
Now that we have established that exercises are important for weight loss, the question arises which exercise burns the most fat. There are two main types of exercises, cardiovascular exercises (lead to increases heart rate and metabolism) and strength training exercises (involve use of free weights or weight machines).
In fact, exercise is the best method for lowering cortisol levels that have risen in response to stress and has the added benefit of burning calories to stimulate weight loss. References: Peeke PM, Chrousos GP. Hypercortisolism and Obesity. Ann NY Acad Sci 1995 Dec 29; 771:665-76.