Birds are incredibly sensitive to toxins from the air . People before utilised canaries in mine shafts to warn them of fuel accumulation. Most cleaners make harmful airborne contaminants and they are deadly to birds. The identical can happen with potent cooking odors or smoke. Fume could also destroy birds. https://socialrus.com/story21591392/the-2-minute-rule-for-bird-ownership-checklist-uae