<human>: Condense the text into a few key points

So today my landlord appears at my house to hand me a "24hr Notice of Inspection", which is completely great. He mentions the reason for inspection is that the power bill was an extra $1400 in winter of 14/15 and that winter 15/16 has also been extremely high. Like 1400$ extra... (But he didn't tell us until now) Now he also tells us the home owner came by and saw "a weird vent" attached to the garage, that was not installed by him... And we changed the garages locks. 

So now here I am, cleaning my home & double checking that the house is well taken care of.... Hoping to god that the Landlord will understand that we literally just have been leaving the heater running (a lot) and that we aren't growing dope in his garage... In regards to the locks, we had someone try to jimmy the lock open and instead replaced it with a lock I had boughten a few years ago & didn't need. 

And on top of all this, a dog was playing in traffic on Saturday and I rescued it (now trying to locate her owners) aaaaannnnnddd we aren't supposed to have dogs in the house.
<bot>: Left heater running in garage (a lot) and the landlord thinks we are running a grow op. Probably getting evicted for breach of rentals terms tomorrow