Joe Manganiello is like a ''sexy caveman'', according to Julie Bowen.

The 'Modern Family' actress gushed over co-star Sofia Vergara's relationship with the 'Magic Mike' actor, revealing she loves seeing the couple together.

She told UsMagazine.com: ''He's like a caveman with her. It's sexy! I love it.

''She's so strong, and so [used to] calling the shots all the time, and then you see them together and there's a part of her that kind of melts. It just warms your heart when you see that, because it's not all the time that you can tell that there's an aspect to this relationship that's very -- how shall we say? -- primal.''

Julie also said she's offered to throw her bodacious co-star a wedding shower prior to her nuptials with Joe.

She added: ''You're like, 'Oh, Sofia, what do you want for your wedding shower?' And she's going to be like, 'Ay, I want a toaster and some plates.' She has a beautiful new house. And her to-be husband is a minor deity -- or a major deity.''

The glamorous couple have reportedly begun inviting guests to their nuptials, expected to take place at Breakers Hotel in Palm Beach, Florida, in November.

A source previously said: ''I've never seen two people so truly in love. The way they talk to each other, touch each other. It's incredible.''

The 'Modern Family' actress began dating hunk Joe, 38, in June 2014 before getting engaged just six months later last December.