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Could you take a video of them panting, and upload it a video platform like Youtube or Vimeo, and copy/paste the link here?
Do they appear healthy otherwise? Gapeworm is not very common with chickens. Heat stress would be much more likely however if you want, you could send a fecal sample to your veterinarian or state poultry lab and they will be able to let you know if there is an overabundance of Gapeworm eggs in their feces.
Could you take a video of them panting, and upload it a video platform like Youtube or Vimeo, and copy/paste the link here?
Do they appear healthy otherwise? Gapeworm is not very common with chickens. Heat stress would be much more likely however if you want, you could send a fecal sample to your veterinarian or state poultry lab and they will be able to let you know if there is an overabundance of Gapeworm eggs in their feces.