The Qohelet assumes that they do, Ecclesiastes 3:
וְר֙וּחַ֙ (wə·rū·aḥ)
Conjunctive waw | Noun - common singular construct
Strong's 7307: Wind, breath, exhalation, life, anger
I think the spirit animates the body and gives it consciousness.
See also Do pets go to heaven?.
the spirit21 Who knows if the human spirit rises upward and if the spirit of the animal goes down into the earth?”
וְר֙וּחַ֙ (wə·rū·aḥ)
Conjunctive waw | Noun - common singular construct
Strong's 7307: Wind, breath, exhalation, life, anger
I think the spirit animates the body and gives it consciousness.
See also Do pets go to heaven?.