so im new with rats. i bought a small male and female. female is more active/not afraid to come to my hand to take a treat. the male rat seems to be scared and wont even react to my hand being there is there something i can do to help him? got a few other questions...... so its been 2 days with these rats what do i do with the rats when i need to clean the cage and theyre not trusting me yet? like should i open the cage into a big box ? without touching them? i need some little advice here thanks and my last question i dont know which one of the two. but one of the rats makes a noise like if he/she is sniffing out like a dog but seems healthy and happy. i believe its the female one doing it. she doesnt make the noise when shes sleeping or chilling in her castle home. can someone Please help me out thanks a lot!