Unwanted Image linked to url address

When someone sends our website address via text a photo shows up of our mascot dog Reggie. Our website is www.mbgrenovation.com.

Hello,

Please check this tutorial:

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.

Thank you for your response. We are not having any issues with Facebook,
but more with a thumbnail attaching to texting and emails. I have tried
looking it up online, but have been unsuccessful.

Hello,

I think that Open Graph (og) tags should be configured properly. That tutorial describes it in detail. I checked your website and noticed this in home page code:

<meta property="og:image" content="http://www.mbgrenovation.com/wp-content/uploads/2017/09/Reggie.jpg" />

This seems to come from Jetpack plugin, so you might want to contact its support regarding this issue.

Kind Regards, Roman.