Has anyone tried these?  I bought some, don't ask me why.  They have no ingredients listed on the package.  It says 100% beefhide. Poochie Chews small braided chews, chewy & delicious.    The back says Poochie - it's the  new name in dog chews.  Poochie Chews are highly palatable and easily chewed with the taste dogs love.  The texture of the chew helps clean above and below the gum line to promote healthier teeth and gums.  We use first quality beefhide along with people quality flavors and colors.  All of this is possible because we use a novel high heat extrusion process.  since this is a unique product, the degree of flexibility may vary from bone to bone.  Microwave for an even softer chew.  There is a website listed, 
www.poochietreats.com 
I bought them for Abby because she has what I call tennis ball mouth/teeth.  A lot of her teeth are worn down and these are soft and flexible so I thought she would like them.  I figured I'd go home and look up the website and see what they're made of etc.  I can't access the site 

   I don't want to give them to her unless I know they are ok for her. 
Has anyone tried them or know of them?