What observation might suggest an Elkhound's kibble food is heavily reliant on quick-passing fillers?

Answer

The dog is constantly hungry shortly after eating.

If you observe that your dog is constantly hungry shortly after eating standard kibble, it might signal that the food is heavily reliant on fillers that pass through the digestive system too quickly, reducing nutrient absorption efficiency.

What observation might suggest an Elkhound's kibble food is heavily reliant on quick-passing fillers?
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