The seven-year-old rescue canine joins fellow beagle Man and a black Labrador regarded as named Pula at their household residence in Montecito, California.
The Los Angeles Occasions reported that Mamma Mia was rescued together with 4,000 different beagles by federal authorities in Virginia in July.
Shannon Keith, an animal rights legal professional who runs the Beagle Freedom Venture, instructed the newspaper: “The duchess known as me personally.”
She added: “She calls on my cell with no Caller ID and says, ‘Hey Shannon, that is Meghan.”
Ms Keith stated they talked for half-hour and he or she questioned if it was Megan Fox, but it surely was certainly the Duchess of Sussex.
The newspaper stated Meghan and Harry made an after-hours go to and performed with Mia who had been introduced there with eight of her new child puppies.
Ms Keith instructed the Los Angeles Occasions: “The duchess is holding Mia and was like, ‘We’re adopting her.’”
“She was like, ‘No, we don’t need a Christmas pet. … We would like ones we may help who’re older.’”
Animal-lover Meghan has adopted quite a lot of rescue canines over the previous few years and introduced her American rescue beagle Man to the UK when she married Harry.
The previous actress selected animal welfare charity Mayhew as one in every of her first patronages.
When she moved to England to be with Harry she needed to depart Bogart – a Labrador-shepherd combine – within the US.
Meghan has beforehand stated the pair of rescue canines “imply absolutely the world” to her and has referred to them as “my loves” and “my boys”.
Man and Bogart often featured on her Instagram account, with Man even showing in a patriotic knitted Union flag jumper.
Meghan usually used the #adoptdontshop hashtag in her Instagram posts.
It was American comic and chat present host Ellen DeGeneres who satisfied Meghan to undertake Bogart, her first pet, after she ran into her in a shelter.
The Queen is the royal greatest identified for her love of canines.
Of their engagement interview in 2017, Harry revealed the Queen’s corgis and dorgis took to Meghan “right away”.
He stated: “And the corgis took to you right away.
“I’ve spent the final 33 years being barked at; this one walks in, completely nothing…”
Describing the second, Meghan stated: “Simply laying on my toes throughout tea, it was very candy.”
And Harry added: “…simply wagging tails and I used to be identical to argh.”