Unknown mushroom (eaten by dog)

Unknown mushroom (eaten by dog)

Observation - Unknown mushroom (eaten by dog). Description: This mushroom was found in our garden at the same time as our dog became very ill with liver disease. Could you possibly confirm the type of mushroom and whether it may be linked to the liver disease?

This mushroom was found in our garden at the same time as our dog became very ill with liver disease. Could you possibly confirm the type of mushroom and whether it may be linked to the liver disease?