San Francisco County, San Francisco Rat Control Situation:
I found you my doing a web search and happen to see that you used everything I have used, but I have not had the success you have had!!! Please David I hope you can help me. I live in San Francisco in the Oakland area on the cities eastside. I live in a gentrified neighborhood where they are tearing down abandoned homes and this is when the rat problem seemed to start. I started having a rat problem about 2010. Our street once upon a time had at least 8 feral cats, but now you hardly see any now. We at one time had zero rat problems. I have always owned cats but when my cat died in 2007 I switched to dogs. Now the male dog I have is a good ratter. I've seen him stomp rats to death. However, the problem is superseding his ability and on any given night I will see rats running around my kitchen 2 or 3 around the same times. I also think I have roof rats as I see rats upstairs that look and act different than the rats downstairs. So I'll sit and wait with my BB gun and hope I will hit one, which is rare. They almost seem to be able to read our minds and anticipate our next tactic. I have tried the Vector rat traps, baiting them with peanut butter, marshmallows chicken grease and they will eat the bait of and leave the trap untripped. I bought the cage traps, baited with dog food and the first few times did catch some but then the dilemma was I couldn't kill them like that, so resorted to poison and at first was killing them great then I started finding their droppings with the green in it and they were still running around. They soon learned to avoid the cages and poison. I brought a zapper; it was great for the mice I caught , but zero rat has been caught!! They also got into my basement by digging along the sewer line. My son has a red tailed boa ,which we thought about putting there, but it's too risky he would escape somewhere. I tried electronics and that just doesn't work at all! These ghetto rats are SUPER SMART. i went to a professional exterminator and he was telling me that this was probably one rat doing this and that some of the things I was telling him they do just wasn't true so i didn't use his exterminating services ,but, did buy the poisons from his retail store and place it as he instructed w/o relief of this problem. They steal too. When all their food sources were dried up, they came in my living room and nawed a rat head sized hole in the stiff plastic bag and stole 1/2 of a 1# bag of hard ginger candy and took it somewhere. There wasn't a trace. I stored my dog's food in a lidded tupperware container and they knawed right through that. My camera is missing, which was on my kitchen table,. Yesterday I was looking for my dish towel and they had put it under the kitchen sink as they had [artially pulled it through the kick plate., They stole paper $5 money from my son's table and it was found inside a hole in the wall. I found where they chewed through mortar so remortared those areas only for them to do again. They are destroying my home and my peace and I am almost ready to just burn this house down (figurative speech). I see them outside like squirrels looking at us and I've called the city and they have done nothing! Is my house possessed by rat demons or is this a living earthly rat infestation that can be eradicated? Can you please give me some advice and direction, please?? Thank you, Ellen
My response: I have had rats steal my camera in the past too. I think it's probably a living earthly rat infestation. You need to find out how they are getting into your house, and seal those holes shut.
San Francisco Rat Control Tip of The Week
How Likely Is It That A Rat In The Attic Will Have A Nest Of Babies?
Rats are among the most common pest animal species that people may have to deal with around the home, and because they are quite small they can often be quite elusive little animals to deal with as well. They are quite good climbers when it comes to moving around a domestic property, so if you are worried about rats, they won?t necessarily be around ground level. Because the attic or roof space of most domestic properties is rarely used, it can often be the dark quiet place where rats can get a foothold and build a nest without being noticed by the people living beneath.
Do Rats Have A Mating Season?
Like most wild animals, rats in the wild do have a mating season, where they will normally copulate and impregnate female rats in the spring, and then the female will then give birth a few weeks later, and can then have a few litters over the summer. However, the reason for the mating season is that in rural areas there are limited food sources available during the winter months, so it is impractical for rats to mate during these months. However, over recent decades, a growing number of rats are actually giving birth throughout the year because food sources are also present throughout the year, so whatever time of the year you discover rats in the attic, you may find there are babies there too.
How Often Will Rats Give Birth?
Because of how quickly rats can go from mating to giving birth to a litter of baby rats, a female rat can often be back and ready to mate again within a few weeks from giving birth. This means that in some cases female rats can give birth to up to ten litters a year, so the population of rats from one breeding female can increase very quickly. It is also worth noting that a baby female will actually become sexually mature herself after around six weeks from birth, so the possibility for a rat population to expand very quickly where there is sufficient food is certainly there.
Dealing With Rats In The Attic
When it comes to dealing with a rat infestation, the first step is to identify where in the attic the rats are active, and while taking the appropriate precautions, look for areas where there is a buildup of rat droppings. You should then place several rat traps in these areas of the attic, along with a small amount of food as bait, and the next step is simply to watch and wait. You should remove any rat carcasses as they are caught in your traps, and then re-lay the trap with a new serving of bait, and you should then continue this process until you no longer see any signs of fresh rat activity, and when you are no longer catching any more rats. You will then need to carry out the appropriate repairs.
What To Do With A Nest Of Baby Rats
In some cases you may actually find a nest of baby rats in the attic, and if they are very young they will often be unable to look after themselves, and will ultimately die if they have to live without the support and feeding from their mother. Because of how common they are, baby rats are rarely suitable to be looked after by a wildlife rehabilitator, so in this case the most humane thing that you can do will be to kill those baby rats as humanely as possible.
