On my last email I explained what could they do with the BTC received, the options were: Buy a gift card from Bitrefill so the shelter can buy food for the dogs at Carrefour for example, buying from another business link to btcmap.org and the last option was to contact me and I'll go there and exchange cash for BTC.

I know the shelters are with plenty of work and learning about BTC is not a priority yet. But I'm sure that it will be a great use case for Bitcoin.