Translation:The security guard has a black dog.
I bet it has orange eyebrows.
Is psa actually pronounced like that?
No, the computerized voice has surprising problems with this word. There are not any stops like that.
for the plural "ochroniarz ma czarnych (psy) or (psów)" which do I use?
For not masculine-personal plural Accusative looks the same as Nominative: czarne psy.