Hello Nora, thanks to your question. Soon I'll insert evaluations for such a conditions since they materialize very often. Thus far I've investigated one feeding method that actually works with collar, nonetheless it has horrible reviews so I would not even point out it to you personally. Pet food dispensers https://fishfood10865.pages10.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-raw-pet-food-dubai-72090212