It will work out, I went through the same thing when I got Wicket and Gracie the Jack Russell Terrier had a total melt down,
I ended up putting wicket in the a play pen for awhile with his own food and water, blanket and toys. I also tried to make more time for just Gracie.
Gracie went as far as too pee on my pillow, carpet, and chew up shoes, she is 3yrs old. she even left home for a few hours right after we got Wicket, but she came back. now 8 mos latter they are the best of friends, she still has her days but all in all she has accepted him.
as for as the peeing outside I would take wicket outside with gracie and she actually taught him to go outside, he was also a pup that was not allow outside on grass, they (his breeder) had indoor outdoor carpet on their patio.
even now if the grass is wet he will pick up his legs as high as he can so he doesn't have to touch the grass anymore then he has too.
Wicket is 4lbs at a year old. |