这猫是我家的英文可以说成 "This cat is from my home."

这句话的来源是指这只猫是来自你家,也就是说它是你家里的猫。

下面是一些例句:

"I adopted this cat from a local animal shelter." (我从当地动物收容所领养了这只猫。)
"This cat has been a member of our family for years." (这只猫已经是我们家庭的一员多年了。)
"I found this cat wandering outside my house one day." (有一天我发现这只猫在我家外面游荡。)

希望这些信息对你有帮助!