I had a dream last night about my dead cat?

i had a dream about my recently ran over cat. I was sleeping in bed and he woke me up and put his "kill"- which was a raven- at my feet then he calmly walked out. I followed him to the door and I saw him walking across the front lawn with our other cat- a black one he impregnated at the end of May. They were walking side by side with their tails in the air and disappeared into the fields. Does anyone know what this dream might mean? He was a really good, friendly and vocal cat. He died on Sunday the 26th