I have this same kind of frog around my house. They don't do any damage to the plants and I find them all over the place, on walls, windows and plants. They really
can jump, 1.5 meters is nothing for them! If you happen to be quick enough to catch them it still doesn't matter as their skin is so wet that they just slip right away anyway! I must have had 10 of them in my hands (momentarily!) but never managed to hold onto one. They have little sucker-pads on their feet and can stick to anything, even glass! Here's a couple shots of my guys, which I think look pretty much the same as yours;
I agree, the worst damage may come from your dog if he sees one moving on your plants!