Our holistic vet has recommended Huey's formula for nasal congestion for Daisy, our 12 yr old 50# lab pitbull mix. We see no change in her condition. She was on it about a week, then I discontinued. Should I put her on it again ? I had been giving her 1/2 teaspoon 2X day, mixed in her food. Our vet has successfully treated tumor above her eye with neoplasene and used accupuncture tell help her breath more easily. Her congested sounds are sporadic, sometimes her breathing is very quiet.