While playing DSAF 2 again I came across Shadow Doggo twice and got new dialogue from them. I've tried to decipher them both but have failed. If anyone wants to take a crack at them be my guest.
XDEOM JADAQY PQYCU I UICQ FJ D QPATW UADBYCUA VR TWZQH B TRFENSQ GZS PCFX WFTI.
BLF XZMMLG SRWV BLFI HRMH UILN GSV HSZWLD WLTTL.