So I had a good thing and a bad thing happened, I have a beautiful Continental female with the tri-colors and then I found a beautiful Continental male which I drove an hour and a half to find with the tricolors... The mail is about 5 months old I figured you know what let me give it a go because she's getting pretty chunky and she's about 9 months old now and I tried him for about 2 weeks I did the method switching out the cages and I feel like he just can't seem to get it right... Perhaps for his age and type he is still too young... On the other hand I still had the Sandy colored buck I put her with him and they went right to work.??? Curious to see what will come out of this I know I should have waited but she was getting really chunky even with feeding her grass and you know trying to stay healthy I know they're supposed to weigh a lot but this was fat I even have an outdoor pen for them they can run around... Hope this doesn't mess up my colorings colorings.... Either way I'm sure they'll be somebody on here that's always willing to help, that is why I always appreciate you guys so very much thank you
If by tricolor you mean something like this:
then it is essentially a broken harlequin <A_B_D_D_ej_Enen>. Being a broken colored rabbit <En en>, some people avoid breeding a tricolor to another broken or tricolored rabbit, since you'll likely get charlies <EnEn>, which have a tendency to have health problems (i.e. sluggish gastointestinal movement or megacolon).
A harlequin is an agouti-based color; instead of the orange and black pigments being arranged in bands on each hair, the harlequin allele <ej> instead sorts the black and orange onto different hairs. When you add the broken allele <En>, you get a broken harlequin, aka a tricolor.
Since harlequin is an agouti-based color, you want to avoid breeding her to a self buck (e.g. a black, blue, chocolate, lilac, tort or ermine). Actually the best bet would be to breed her to a harlequin buck, or if not...here's the great news...a sandy buck!
Sandy is a chestnut agouti, <A_B_C_D_E_enen> so it really was a decent match. And if your sandy buck just happens to carry an <ej> or non-extension <e> behind his full-extension <E> (an <e> could come from harlequin, tort or red in his background), you may very well get harlies and/or tricolors your first litter!
The drawback with crossing to a sandy is that you can also get harlequinized chestnuts/sandies. So an even better match would be to breed breed her to a red, which is a chestnut agouti with two non-extension alleles <ee>. In that case you would get harlies and/or tris, and also reds if your tricolor doe carries <e> behind her harlequn <ej>. If she is homozygous for harlequin, i.e. if she is <ejej>, the whole litter with a red buck would be harlequin and/or tricolor. (The exception would be if both parents carry the allele for self <a>, in which case you could end up with self harlequins, basically torted harlequins with lots of smuttiness on ears/face/feet.... which is a good reason to avoid bringing self alleles into your tricolor line.)
Tricolor Doe: <A_B_C_D_ej_Enen>
Harlie buck: <A_B_C_D_ej_enen>
Sandy Buck: <A_B_C_D_E_enen>
Red buck: <A_B_C_D_ee enen>
I wouldn't worry too much about a 9-month-old doe being fat, and she sounds like she was ready to breed. For the really big rabbits, 5 months might well be too young for the buck; the giant breeds seem to take longer to mature. He'll probably figure it out in a few more months. Maybe in the meantime you can look for a red or harlequin girlfriend for him.