Caterpillar - possibly Large Yellow Underwing

Caterpillar - possibly Large Yellow Underwing

Observation - Caterpillar - possibly Large Yellow Underwing - UK and Ireland. Description: Found several of these being very active at night in the garden. I think it's a Yellow Underwing Caterpillar but not sure....

Found several of these being very active at night in the garden. I think it's a Yellow Underwing Caterpillar but not sure....