  Magnetic properties of DyAl$_{0.926}$Cr$_{0.074}$O$_3$ and DyAlO$_3$ were
studied. We found that both compounds are antiferromagnetic with a low N\'eel
transition temperature. At higher temperatures the magnetic characteristics
show a Curie-Weiss dependence. The N\'eel temperature disappears when a field
of about 2 T is applied, the system changes from an antiferromagnetic to a weak
ferromagnetic behavior due to a metamagnetic transition. Furthermore, AC
magnetic measurements in the Cr doped compound, at different frequencies, show
a spin glass-like behavior. These transitions were studied and corroborated by
specific heat measurements. We found the presence of metamagnetism and spin
glass in the compound doped with chromium, determining that the small addition
of chromium atoms modifies the magnetic properties of the compound DyAlO$_3$,
resulting in new features such as the spin glass-like behavior.
