Miscellany
German Couple with Dog and Cat (verso)
GSP (trimmed postcard)
German is possibly a variant such as Schweizerdeutsch, or possibly contains some Yiddish vocabulary, as proposed by members of the Palaeography Group on Facebook, upon examination of the text.
Roughly, it translates to, "Is yes; they are very bad sun; happened hotter; is at parent property; the nice picture will follow R.E.