Marineland belugas from Ontario greeted by emotional U.S. aquarium staff after 'unprecedented rescue'

I remember going there about 30 years ago, once. The poor bears were shuffling around in this very large circle in their enclosure. All their teeth were rotted out because the only thing they were being fed was marshmallows thrown by kids from a dispenser they would buy it from. The place looked unkempt and unsafe.
I have never been back since. Didn’t want to support a place that treated their animals like that.