1) Kittens were locked in the dark for 12 weeks.
2) Having thier eye lids sewn up.
3) Being paralysed with a drug and kept only under light anaesthesia with thier skulls open, while testing was done.
4) Unable to breath unaided.
5) The kittens were all eventually killed like laboratory commodities.
6) All this was done to experiment for lazy eye and cross eye conditions. Both of which have well known and succesfull tratments by the simple expediant of blocking the good eye for a while.
HELP STOP THIS SORT OF THING