资讯

Pets Radar on MSN12 个月
What does a cat spraying look like? And why do they do it?
For more on that, take a look at our feature ... Whatever the reason may be, never punish your cat for spraying. Punishment ...
Hackaday7 年
No, Cat, This Is Not The Litter Box
The code is set up to trigger the servo — spraying the cat twice — once the PIR detects the cat for more than ten seconds. After toying with a few options, [peterquinn] is using a 9V ...