What are the chances of my mare being pregnant?

A 7 month old colt from a neighbouring stables got into my field today and mounted my 7 year old mare who is in season, I don't think he's gelded yet. I was wondering what the chances are that she could now be pregnant?

If there is a chance is there anything I can do about it because I don't want her to have a foal as I'm trying to bring her on this year?

What should be the appropriate daytime temperature for a columbian rainbow boa?

The breeder I bought him from told me to keep it about 80 degrees ferenheit. However, I was somewhat skeptical as my nicaraguan boa likes it about ten degrees hotter, so I googled some caresheets, and came out with temperatures that vary from 80 degrees to 95.

What would be an ideal basking temperature for my boa? Currently, his tank sits at 82.3.

How to make your pet rabbit obese? and other rabbit care tips?

i just bought a pet rabbit and i have dreams for it to become extremely chubby. do you know any ways to make a baby bunny grow up into a monster fat rabbit? like, what to feed it and other stuff. can you also give me other rabbit care tips so it will grow up to live a long life?

What are the differences between male and female serpae tetra?

Okay so i have 6 serpea tetra but i don't know which are male and which are female, i suspect that the lighter and rounder ones are females and the brighter and slender ones are male but i'm not sure if i'm right. Oh and also if there are differences in behavior please share.

Thanks a ton

What is the best way to heat up a Brazilian rainbow boa enclosure?

Just wondering… How do you heat your rainbow boa enclosure? I have heard multiple things but I am not definite yet. Please post what you use and/or what you prefer to use.

Example:
Heat pad, ceramic bulb combo with on/off thermostat that controls heat.

What is the difference between a tabby cat and a tom cat?

I mean, I know that tom cats are male, but i've seen male tabby cats too. What's the difference?

Can I house a blue tongued skink in a 40 gallon breeder?

I am thinking about getting one of these guys. I have 2 bearded dragons. I just want to know if I can house a blue tongued skink in a 40 gallon breeder tank?

Is there any benefit to neutering a male Calico?

If a male Calico is sterile, does he still need to be neutered?

How do you move old parakeets from and old cage into new cage?

I got a new bigger cage for my 2 parakeets and they stayed in their old cage for months. If i just put them inside the new cage without some special steps will that traumatize them? What should I do?

What do i need to start a 29 gallon reef tank?

I have a 29 gallon tank. I want to start a reef tank. What other equipment would i need. Also I want to add starfish to my tank. What would be the best kind to have in a reef setting.