Unfortunately no fly sprays are safe. I don't use them at all is we have reptiles/aquatics in most rooms.
Stick to fly paper. It's a bit minging but it works.
Don't keep it anywhere that any animal might come in contact with.
5.2.0 Corn snake 3.1.0 Milks 0.2.0 Kings 1.0.0 Northern Pine 2.0.0 House Snake 1.1.0 BREDLI!
3.1.1 Yellow Bellied Slider 2.0.0 Cumberland Slider 1.0.1 River Cooter 0.0.1 Mississippi Map 0.0.2 Common Musk
2.0.0 Chocolate A.P.H 0.3.0 Lovely Rattie Girls