If you extend the query [0], the pronunciation seems right (not a speaker, though) and it seems to be a different voice.
EDIT: A sister comment mentioned it is due to it being the end of a sentence. The bug (?) does indeed persist if the word is at the end of a sentence.
[0] https://www.google.com/search?q=rooster+eating+a+pizza+in+sp...
[1] https://www.google.com/search?q=pizza+eating+a+rooster+in+sp...
If you extend the query [0], the pronunciation seems right (not a speaker, though) and it seems to be a different voice.
EDIT: A sister comment mentioned it is due to it being the end of a sentence. The bug (?) does indeed persist if the word is at the end of a sentence.
[0] https://www.google.com/search?q=rooster+eating+a+pizza+in+sp...
[1] https://www.google.com/search?q=pizza+eating+a+rooster+in+sp...