Ring necks n collored doves etc terrible for noise mess smell dust etc, diamonds I'm not sure of.. rollers n flights (all domestic breeds of "pigeon" are same species of rock dove, pigeon means size over old eight ounce bird, bred for food or racing or message etc sending) did fine inside with everything n nosmell dust etc as long as scrape bottom of cage daily. smell n mess happens when less than great health, n when cleaning left till week to month or more poo left to dry out good n flapping sends into air-birds feed water lungs n can cause you both probs. Rollers homers and fancies etc, I've had to suddenly move inside, and had rollers for years inside (no illnesses), as neighbor cops started trying to use as target practice, as found also cause of coming home to other animals shot and shot at by there drunken selves.. luckily the pigeons could be kept n flown from window door "coops" as local cops couldn't shoot straight. I would suggest using an air purifier, as was awsomely especially beneficial when temp had collored ringnecks laugher doves, and all other birds in.
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